Updated dist files.

CHANGELOG.md

@@ -3,6 +3,58 @@ Changelog
 
 This change log is managed by `admin/cmds/update-versions` but may be manually updated.
 
+ethers/v5.4.5 (2021-08-18 03:05)
+--------------------------------
+
+  - Fxied getBlockWithTransactions results (1858). ([78e4273](https://github.com/ethers-io/ethers.js/commit/78e4273a327d12da9a1ec008d3f2146d97385921))
+
+ethers/v5.4.4 (2021-08-04 01:37)
+--------------------------------
+
+  - Fixed Etherscan API key in default provider. ([#1807](https://github.com/ethers-io/ethers.js/issues/1807); [1d27d95](https://github.com/ethers-io/ethers.js/commit/1d27d95670ee3a51879393fed44297128c4a42a3))
+  - Adjust default masPriorityFeePerGas to account for MEV-heavy blocks. ([#1817](https://github.com/ethers-io/ethers.js/issues/1817); [7175e2e](https://github.com/ethers-io/ethers.js/commit/7175e2e99c2747e8d2314feb407bf0a0f9371ece))
+
+ethers/v5.4.3 (2021-07-29 23:26)
+--------------------------------
+
+  - Fixed JsonRpcProvider for pre-EIP-2930 chains. ([#1766](https://github.com/ethers-io/ethers.js/issues/1766); [7274cd0](https://github.com/ethers-io/ethers.js/commit/7274cd06cf3f6f31c6df3fd6636706d8536b7ee2))
+  - Forward some missing EIP-1559 fields to call and estimateGas. ([#1766](https://github.com/ethers-io/ethers.js/issues/1766); [be3854e](https://github.com/ethers-io/ethers.js/commit/be3854e648fdef0478db8a64c26be6d9e90cf453))
+  - Fixed possible UnhandledPromiseException for bad ENS names. ([63f8b28](https://github.com/ethers-io/ethers.js/commit/63f8b2822318d1e0fcc41f4662feb6e5ae338f3d))
+  - Prevent overriding value for non-payble constructors. ([#1785](https://github.com/ethers-io/ethers.js/issues/1785); [593b488](https://github.com/ethers-io/ethers.js/commit/593b4886ff607d00d656b8131b843933eb48838e))
+
+ethers/v5.4.2 (2021-07-23 17:22)
+--------------------------------
+
+  - Fix test case for new transactions responses. ([0aafca7](https://github.com/ethers-io/ethers.js/commit/0aafca71dbc019beb398e1b5a0f24936a4fd215a))
+  - Added matic support to INFURA and Alchemy. ([#1546](https://github.com/ethers-io/ethers.js/issues/1546); [576e9b5](https://github.com/ethers-io/ethers.js/commit/576e9b54abc3ff048113f93f765aa3177bf3b819))
+  - Added string change to coalesce errors on some clients. ([bc5cc2e](https://github.com/ethers-io/ethers.js/commit/bc5cc2e7e34f6cc69c43c1665be9c18854fb26b8))
+  - Added wait to transactions returned by getBlockWithTransactions. ([#971](https://github.com/ethers-io/ethers.js/issues/971); [660e69d](https://github.com/ethers-io/ethers.js/commit/660e69db71d42084b1fe791d864d13f0111f84fb))
+  - Fixed floor, ceiling and round for FixedNumber for non-default Formats. ([#1749](https://github.com/ethers-io/ethers.js/issues/1749); [551cfa0](https://github.com/ethers-io/ethers.js/commit/551cfa0062ec1645c9310335e0e6cbd250bb3788))
+  - Fixed null confirmations in Wallet transaction. ([#1706](https://github.com/ethers-io/ethers.js/issues/1706); [0f0d0c0](https://github.com/ethers-io/ethers.js/commit/0f0d0c00d3fc14e5454169d42a9286b1d8b0abef))
+  - Fixed Etherscan string change and enabled all tests. ([a1f8d18](https://github.com/ethers-io/ethers.js/commit/a1f8d188a7bc0b0d11426b7ef0d018cc1b7b399d))
+
+ethers/v5.4.1 (2021-07-02 01:47)
+--------------------------------
+
+  - Added Pocket back into Homestead defaultProvider and skip certain EtherscanProvider tests affected by outage. ([6e8a39e](https://github.com/ethers-io/ethers.js/commit/6e8a39ec35123e681e47807f54ef9b9122635ea0))
+  - Fixed EtherscanProvider NONCE_EXPIRED matching string update. ([ecae793](https://github.com/ethers-io/ethers.js/commit/ecae793edff172a885e5ee014a8ad0b28b68c1e5))
+  - Fixed explicit EIP-1559 keys for JsonRpcSigner. ([72feee8](https://github.com/ethers-io/ethers.js/commit/72feee8f5841febdab0d15f09baa69539d95e199))
+
+ethers/v5.4.0 (2021-06-26 01:50)
+--------------------------------
+
+  - Added EIP-1559 support. ([#1610](https://github.com/ethers-io/ethers.js/issues/1610); [319987e](https://github.com/ethers-io/ethers.js/commit/319987ec3e1d0e8787f98f525e5fc07875bf5570), [91fff14](https://github.com/ethers-io/ethers.js/commit/91fff1449df5e337fd3b4681b5a04b151d92f5a1), [c5bca77](https://github.com/ethers-io/ethers.js/commit/c5bca7767e3f3d43e3d0bd3c9e9420321ee9907a), [5456c35](https://github.com/ethers-io/ethers.js/commit/5456c359245d9eef5d2abdc05ccedb5269576c94), [7a12216](https://github.com/ethers-io/ethers.js/commit/7a12216cfbd3f86b917451924957471b8be21a8b), [e95708e](https://github.com/ethers-io/ethers.js/commit/e95708eedc130aeb92820a2234398970a987c507))
+  - Added effectiveGasPrice to receipt. ([ba6854b](https://github.com/ethers-io/ethers.js/commit/ba6854bdd5a912fe873d5da494cb5c62c190adde))
+  - Fixed ENS names for JsonRpcSigner. ([1e31b34](https://github.com/ethers-io/ethers.js/commit/1e31b34a5a3a269867a45b519662db85f0c86654))
+  - Added EIP-2930 and EIP-1559 transaction tests. ([7deb4c1](https://github.com/ethers-io/ethers.js/commit/7deb4c174a30b75f8419b8661829add4e5cb69d6))
+  - Added ConstructorFragment to exports. ([7efc36d](https://github.com/ethers-io/ethers.js/commit/7efc36df294ddd333e37793cad712cbd587bc686))
+  - Added error utilities to Interface. ([720bde7](https://github.com/ethers-io/ethers.js/commit/720bde7719d9a2fbc7e859f8952b7918e7164b87), [f053a7a](https://github.com/ethers-io/ethers.js/commit/f053a7ad58866c8192a64e1e335a2613358385be))
+  - merged master including transaction type 0 legacy constant. ([#1610](https://github.com/ethers-io/ethers.js/issues/1610); [2a7ce0e](https://github.com/ethers-io/ethers.js/commit/2a7ce0e72a1e0c9469e10392b0329e75e341cf18))
+  - Added type to TransactionResponse and TrnsactionReceipt. ([#1687](https://github.com/ethers-io/ethers.js/issues/1687); [d001901](https://github.com/ethers-io/ethers.js/commit/d001901c8c0541c823eb9638b9b309a316b00757))
+  - Trap CALL_EXCEPTION errors when resolving ENS entries. ([#1690](https://github.com/ethers-io/ethers.js/issues/1690); [91951dc](https://github.com/ethers-io/ethers.js/commit/91951dc825af42d4440d2d3b43cfa7a601b20342))
+  - Fixed transaction serialization with explicit null type. ([#1628](https://github.com/ethers-io/ethers.js/issues/1628); [8277f5a](https://github.com/ethers-io/ethers.js/commit/8277f5a62a6739a05ae6682da6956fb490b81e4a))
+  - Fix issue with loading JSON ABI with internalType property. ([#728](https://github.com/ethers-io/ethers.js/issues/728); [e8a0144](https://github.com/ethers-io/ethers.js/commit/e8a0144b7aa95add967578d9629d70bf01fc55cf))
+
 ethers/v5.3.1 (2021-06-10 18:28)
 --------------------------------
 

docs.wrm/api/contract/MyToken.sol

@@ -0,0 +1,34 @@
+// Do not use this; it is only for an example in the docs
+
+contract MyToken {
+    event Transfer(address indexed from, address indexed to, uint amount);
+
+    mapping (address => uint256) _balances;
+
+    constructor(uint256 totalSupply) {
+        emit Transfer(address(0), msg.sender, totalSupply);
+        _balances[msg.sender] = totalSupply;
+    }
+
+    // Read-Only Functions
+    function balanceOf(address owner) public view returns (uint256) {
+        return _balances[owner];
+    }
+
+    function decimals() public pure returns (uint8) {
+        return 18;
+    }
+
+    function symbol() public pure returns (string memory) {
+        return "MyToken";
+    }
+
+    // Authenticated Functions
+    function transfer(address to, uint amount) public returns (bool) {
+        require(_balances[msg.sender] >= amount, "insufficient token balance");
+        _balances[msg.sender] -= amount;
+        _balances[to] += amount;
+        emit Transfer(msg.sender, to, amount);
+        return true;
+    }
+}

docs.wrm/api/contract/contract.wrm

@@ -132,7 +132,7 @@ The //overrides// object for a read-only method may include any of:
 - ``overrides.from`` - the ``msg.sender`` (or ``CALLER``) to use during the
   execution of the code
 - ``overrides.value`` - the ``msg.value`` (or ``CALLVALUE``) to use during the
-  exectuiont of the code
+  execution of the code
 - ``overrides.gasPrice`` - the price to pay per gas (theoretically); since there
   is no transaction, there is not going to be any fee charged, but the EVM still
   requires a value to report to ``tx.gasprice`` (or ``GASPRICE``);

docs.wrm/api/contract/example.wrm

@@ -1,10 +1,75 @@
 _section: Example: ERC-20 Contract
 
+The concept of Meta-Classes is somewhat confusing, so we will go
+over a short example.
+
+A meta-class is a class which is defined at run-time. A Contract
+is specified by an //Application Binary Interface// (ABI), which describes
+the methods and events it has. This description is passed the the
+[[Contract]] object at run-time, and it creates a new Class, adding
+all the methods defined in the ABI at run-time.
+
+_subsection: Deploying a Contract
+
+Most often, any contract you will need to interact with will already
+be deployed to the blockchain, but for this example will will first
+deploy the contract.
+
+_property: new ethers.ContractFactory(abi, bytecode, signer)
+Create a new [[ContractFactory]] which can deploy a contract to the
+blockchain.
+
+_code: @lang<javascript>
+
+//_hide: const signer = localSigner;
+//_hide: const parseUnits = utils.parseUnits;
+
+const bytecode = "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";
+
+// A Human-Readable ABI; we only need to specify relevant fragments,
+// in the case of deployment this means the constructor
+const abi = [
+    "constructor(uint totalSupply)"
+];
+
+const factory = new ethers.ContractFactory(abi, bytecode, signer)
+
+// Deploy, setting total supply to 100 tokens (assigned to the deployer)
+const contract = await factory.deploy(parseUnits("100"));
+
+// The contract is not currentl live on the network yet, however
+// its address is ready for us
+//_result:
+contract.address
+//_log:
+//_hide: _page.address = contract.address;
+
+// Wait until the contract has been deployed before interacting
+// with it; returns the receipt for the deployemnt transaction
+//_result:
+await contract.deployTransaction.wait();
+//_log:
+
+
 _subsection: Connecting to a Contract
 
-_code: A simple ERC-20 contract @lang<javascript>
+_heading: ERC20Contract @INHERIT<[[Contract]]>
 
-// A Human-Readable ABI; any supported ABI format could be used
+_property: new ethers.Contract(address, abi, providerOrSigner)
+Creating a new instance of a Contract connects to an existing
+contract by specifying its //address// on the blockchain,
+its //abi// (used to populate the class' methods) a //providerOrSigner//.
+
+If a [[Provider]] is given, the contract has only read-only access, while
+a [[Signer]] offers access to state manipulating methods.
+
+_code: @lang<javascript>
+
+//_hide: const provider = localProvider;
+//_hide: const signer = localSigner;
+
+// A Human-Readable ABI; for interacting with the contract, we
+// must include any fragment we wish to use
 const abi = [
     // Read-Only Functions
     "function balanceOf(address owner) view returns (uint256)",
@@ -12,20 +77,15 @@ const abi = [
     "function symbol() view returns (string)",
 
     // Authenticated Functions
-    "function transfer(address to, uint amount) returns (boolean)",
+    "function transfer(address to, uint amount) returns (bool)",
 
     // Events
     "event Transfer(address indexed from, address indexed to, uint amount)"
 ];
 
 // This can be an address or an ENS name
-const address = "dai.tokens.ethers.eth";
-
-// An example Provider
-const provider = ethers.getDefaultProvider();
-
-// An example Signer
-const signer = ethers.Wallet.createRandom().connect(provider);
+//_hide: const address = _page.address;
+//_verbatim: `const address = ${ JSON.stringify(address) };`
 
 // Read-Only; By connecting to a Provider, allows:
 // - Any constant function
@@ -34,20 +94,13 @@ const signer = ethers.Wallet.createRandom().connect(provider);
 // - Estimating Gas for non-constant (as an anonymous sender)
 // - Static Calling non-constant methods (as anonymous sender)
 const erc20 = new ethers.Contract(address, abi, provider);
+//_hide: _page.erc20 = erc20;
 
 // Read-Write; By connecting to a Signer, allows:
 // - Everything from Read-Only (except as Signer, not anonymous)
 // - Sending transactions for non-constant functions
-const erc20_rw = new ethers.Contract(address, abi, signer)
-
-
-_heading: ERC20Contract @INHERIT<[[Contract]]>
-
-_property: new ethers.Contract(address, abi, providerOrSigner)
-See the above code example for creating an Instance which will
-(in addition to the Contact methods and properties) automatically
-add the additional properties defined in //abi// to a **Contract**
-connected to //address// using the //providerOrSigner//.
+const erc20_rw = new ethers.Contract(address, abi, signer);
+//_hide: _page.erc20_rw = erc20_rw;
 
 
 _subsection: Properties @NOTE<(inheritted from [[Contract]])>
@@ -101,6 +154,8 @@ _property: Contract.isIndexed(value) => boolean
 
 _subsection: Events @NOTE<(inheritted from [[Contract]])> @<erc20-events>
 
+See [Meta-Class Filters](erc20-meta-events) for examples using events.
+
 _property: erc20.queryFilter(event [ , fromBlockOrBlockHash [ , toBlock ]) => Promise<Array<Event>> @<erc20-queryfilter>
 Return Events that match the //event//.
 
@@ -126,7 +181,7 @@ Unsubscribe all listeners for //event//. If no event is provided,
 all events are unsubscribed.
 
 
-_subsection: Meta-Class Methods @NOTE<(added at Runtime)>
+_subsection: Meta-Class Methods @NOTE<(added at Runtime)> @<erc20-meta-methods>
 
 Since the Contract is a Meta-Class, the methods available here depend
 on the ABI which was passed into the **Contract**.
@@ -136,12 +191,35 @@ Returns the number of decimal places used by this ERC-20 token. This can be
 used with [parseUnits](utils-parseUnits) when taking input from the user or
 [formatUnits](utils-formatunits] when displaying the token amounts in the UI.
 
+_code: @lang<javascript>
+
+//_hide: const erc20 = _page.erc20;
+//_result:
+await erc20.decimals();
+//_log:
+
 _property: erc20.balanceOf(owner [, overrides ]) => Promise<[[BigNumber]]>
 Returns the balance of //owner// for this ERC-20 token.
 
+_code: @lang<javascript>
+
+//_hide: const signer = localSigner;
+//_hide: const erc20 = _page.erc20;
+
+//_result:
+await erc20.balanceOf(signer.getAddress())
+//_log:
+
 _property: erc20.symbol([ overrides ]) => Promise<string>
 Returns the symbol of the token.
 
+_code: @lang<javascript>
+
+//_hide: const erc20 = _page.erc20;
+//_result:
+await erc20.symbol();
+//_log:
+
 _property: erc20_rw.transfer(target, amount [, overrides ]) => Promise<[[providers-TransactionResponse]]>
 Transfers //amount// tokens to //target// from the current signer.
 The return value (a boolean) is inaccessible during a write operation
@@ -149,20 +227,86 @@ using a transaction. Other techniques (such as events) are required
 if this value is required. On-chain contracts calling the ``transfer``
 function have access to this result, which is why it is possible.
 
+_code: @lang<javascript>
+
+//_hide: const signer = localSigner;
+//_hide: const erc20_rw = _page.erc20_rw;
+//_hide: const parseUnits = utils.parseUnits;
+//_hide: const formatUnits = utils.formatUnits;
+
+// Before...
+//_result:
+formatUnits(await erc20_rw.balanceOf(signer.getAddress()));
+//_log:
+
+// Transfer 1.23 tokens to the ENS name "ricmoo.eth"
+//_result:
+tx = await erc20_rw.transfer("ricmoo.eth", parseUnits("1.23"));
+//_log:
+
+// Wait for the transaction to be mined...
+//_result:
+await tx.wait();
+//_log:
+
+// After!
+//_result:
+formatUnits(await erc20_rw.balanceOf(signer.getAddress()));
+//_log:
+
+//_result:
+formatUnits(await erc20_rw.balanceOf("ricmoo.eth"));
+//_log:
+
 _property: erc20.callStatic.transfer(target, amount [, overrides ]) => Promise<boolean>
 Performs a dry-run of transferring //amount// tokens to //target// from
 the current signer, without actually signing or sending a transaction.
 
 This can be used to preflight check that a transaction will be successful.
 
+_code: @lang<javascript>
+
+//_hide: const erc20_rw = _page.erc20_rw;
+//_hide: const randomWallet = ethers.Wallet.createRandom().connect(erc20_rw.provider);
+//_hide: const parseUnits = utils.parseUnits;
+
+// The signer has enough tokens to send, so true is returned
+//_result:
+await erc20_rw.callStatic.transfer("ricmoo.eth", parseUnits("1.23"));
+//_log:
+
+// A random address does not have enough tokens to
+// send, in which case the contract throws an error
+erc20_random = erc20_rw.connect(randomWallet);
+//_throws:
+await erc20_random.callStatic.transfer("ricmoo.eth", parseUnits("1.23"));
+//_log:
+
 _property: erc20.estimateGas.transfer(target, amount [, overrides ]) => Promise<[[BigNumber]]>
 Returns an estimate for how many units of gas would be required
 to transfer //amount// tokens to //target//.
 
+_code: @lang<javascript>
+
+//_hide: const erc20_rw = _page.erc20_rw;
+//_hide: const parseUnits = utils.parseUnits;
+
+//_result:
+await erc20_rw.estimateGas.transfer("ricmoo.eth", parseUnits("1.23"));
+//_log:
+
 _property: erc20.populateTransaction.transfer(target, amount [, overrides ]) => Promise<[UnsignedTx](UnsignedTransaction)>
 Returns an [[UnsignedTransaction]] which could be signed and submitted
 to the network to transaction //amount// tokens to //target//.
 
+_code: @lang<javascript>
+
+//_hide: const erc20_rw = _page.erc20_rw;
+//_hide: const parseUnits = utils.parseUnits;
+
+//_result:
+await erc20_rw.populateTransaction.transfer("ricmoo.eth", parseUnits("1.23"));
+//_log:
 
 _note: Note on Estimating and Static Calling
 
@@ -173,7 +317,7 @@ blockchain also means there are certain consistency modes that cannot be
 known until an actual transaction is attempted.
 
 
-_subsection: Meta-Class Filters @NOTE<(added at Runtime)>
+_subsection: Meta-Class Filters @NOTE<(added at Runtime)> @<erc20-meta-events>
 
 Since the Contract is a Meta-Class, the methods available here depend
 on the ABI which was passed into the **Contract**.
@@ -184,3 +328,75 @@ to [subscribe/unsubscribe to events](erc20-events).
 
 If //fromAddress// is null or not provided, then any from address matches.
 If //toAddress// is null or not provided, then any to address matches.
+
+_code: query filter *from* events @lang<javascript>
+
+//_hide: const signer = localSigner;
+//_hide: const erc20 = _page.erc20;
+
+//_result:
+filterFrom = erc20.filters.Transfer(signer.address);
+//_log:
+
+// Search for transfers *from* me in the last 10 blocks
+//_result:
+logsFrom = await erc20.queryFilter(filterFrom, -10, "latest");
+//_log:
+
+// Note that the args providees the details of the event, each
+// parameters is available positionally, and since our ABI
+// included parameter names also by name
+//_result:
+logsFrom[0].args
+//_log:
+
+//_hide: _page.filterFrom = filterFrom;
+
+
+_code: query filter with *to* events @lang<javascript>
+
+//_hide: const signer = localSigner;
+//_hide: const erc20 = _page.erc20;
+
+//_result:
+filterTo = erc20.filters.Transfer(null, signer.address);
+//_log:
+
+// Search for transfers *to* me in the last 10 blocks
+// Note: the contract transferred totalSupply tokens to us
+//       when it was deployed in its constructor
+//_result:
+logsTo = await erc20.queryFilter(filterTo, -10, "latest");
+//_log:
+
+// Note that the args providees the details of the event, each
+// parameters is available positionally, and since our ABI
+// included parameter names also by name
+//_result:
+logsTo[0].args
+//_log:
+
+//_hide: _page.filterTo = filterTo;
+
+_code: listen for events @lang<javascript>
+
+//_hide: const erc20 = _page.erc20;
+//_hide: const filterFrom = _page.filterFrom;
+//_hide: const filterTo = _page.filterTo;
+
+// Listen to incoming events from signer:
+erc20.on(filterFrom, (from, to, amount, event) => {
+  // The `from` will always be the signer address
+});
+
+// Listen to incoming events to signer:
+erc20.on(filterTo, (from, to, amount, event) => {
+  // The `to` will always be the signer address
+});
+
+// Listen to all Transfer events:
+erc20.on("Transfer", (from, to, amount, event) => {
+  // ...
+});
+
+//_hide: erc20.removeAllListeners();

docs.wrm/api/providers/jsonrpc-provider.wrm

@@ -26,7 +26,7 @@ account (account #0) is used.
 
 _property: jsonRpcProvider.getUncheckedSigner([ addressOrIndex ]) => [[UncheckedJsonRpcSigner]]  @<JsonRpcProvider-getUncheckedSigner> @SRC<providers/json-rpc-provider>
 
-_property: jsonRpcProvider.listAccounts() => Array<string>  @<JsonRpcProvider-listAccounts> @SRC<providers/json-rpc-provider>
+_property: jsonRpcProvider.listAccounts() => Promise<Array<string>>  @<JsonRpcProvider-listAccounts> @SRC<providers/json-rpc-provider>
 Returns a list of all account addresses managed by this provider.
 
 _property: jsonRpcProvider.send(method, params) => Promise<any>  @<JsonRpcProvider-send> @SRC<providers/json-rpc-provider>
@@ -75,6 +75,25 @@ object, with most of the properties set to null, but allows access to the
 transaction hash quickly, if that is all that is required.
 
 
+_subsection: StaticJsonRpcProvider @<StaticJsonRpcProvider> @INHERIT<[[JsonRpcProvider]]> @SRC<providers:class.StaticJsonRpcProvider>
+
+An ethers Provider will execute frequent ``getNetwork`` calls to ensure
+the network calls and network being communicated with are consistent.
+
+In the case of a client like MetaMask, this is desired as the network
+may be changed by the user at any time, in such cases the cost of
+checking the chainId is local and therefore cheap.
+
+However, there are also many times where it is known the network cannot
+change, such as when connecting to an INFURA endpoint, in which case,
+the **StaticJsonRpcProvider** can be used which will indefinitely cache
+the chain ID, which can reduce network traffic and reduce round-trip
+queries for the chain ID.
+
+This [[Provider]] should **only** be used when it is known the network
+cannot change.
+
+
 _subsection: Node-Specific Methods @<JsonRpcProvider--other>
 
 Many methods are less common or specific to certain Ethereum Node implementations

docs.wrm/api/providers/other.wrm

@@ -99,7 +99,7 @@ application to ethers by wrapping an existing Web3-compatible (such as a
 [Web3WsProvider](link-web3-ws)) and exposing it as an ethers.js [[Provider]]
 which can then be used with the rest of the library.
 
-This may also be used to wrap a standard [EIP-1193 Provider](link-eip-1193].
+This may also be used to wrap a standard [EIP-1193 Provider](link-eip-1193).
 
 _property: new ethers.providers.Web3Provider(externalProvider [, network ])
 Create a new **Web3Provider**, which wraps an [EIP-1193 Provider](link-eip-1193) or

docs.wrm/api/providers/provider.wrm

@@ -333,9 +333,12 @@ _code: @lang<javascript>
 //_hide:   value: ethers.utils.parseEther("2.0")
 //_hide: });
 //_hide: await fundTx.wait();
+//_hide: const tx = await localSigner.populateTransaction({ to: "ricmoo.eth", value: ethers.utils.parseEther("3.14159") });
+//_hide: const signedTx = await localSigner.signTransaction(tx);
 
+//_verbatim: `const signedTx = ${ JSON.stringify(signedTx) };`
 //_result:
-await provider.sendTransaction("0xf86e808502540be400825208948ba1f109551bd432803012645ac136ddd64dba72880de0b6b3a764000080820a96a0f0c5bcb11e5a16ab116c60a0e5837ae98ec36e7f217740076572e8183002edd2a01ed1b4411c2840b9793e8be5415a554507f1ea320069be6dcecabd7b9097dbd4");
+await provider.sendTransaction(signedTx);
 //_log:
 
 _property: provider.waitForTransaction(hash [ , confirms = 1 [ , timeout ] ]) => Promise<[TxReceipt](providers-TransactionReceipt)>  @<Provider-waitForTransaction> @SRC<providers/base-provider>
@@ -453,6 +456,7 @@ _code: Events Example @lang<javascript>
 //_hide: const txHash = utils.id("dummy-data");
 //_hide: const myAddress = ethers.constants.HashZero;
 //_hide: const myOtherAddress = ethers.constants.HashZero;
+//_hide: const hexZeroPad = ethers.utils.hexZeroPad;
 
 provider.on("block", (blockNumber) => {
     // Emitted on every block change
@@ -484,8 +488,8 @@ topicSets = [
     utils.id("Transfer(address,address,uint256)"),
     null,
     [
-        myAddress,
-        myOtherAddress
+        hexZeroPad(myAddress, 32),
+        hexZeroPad(myOtherAddress, 32)
     ]
 ]
 provider.on(topicSets, (log, event) => {

docs.wrm/api/providers/types.wrm

@@ -183,18 +183,46 @@ _property: transactionRequest.nonce => number | Promise<number>
 The nonce for this transaction. This should be set to the number of
 transactions ever sent **from** this address.
 
-_property: transactionRequest.gasLimit => [[BigNumber]] | Promise<[[BigNumber]]>
-The maximum amount of gas this transaction is permitted to use.
-
-_property: transactionRequest.gasPrice => [[BigNumber]] | Promise<[[BigNumber]]>
-The price (in wei) per unit of gas this transaction will pay.
-
 _property: transactionRequest.data => [[DataHexString]] | Promise<[[DataHexString]]>
 The transaction data.
 
 _property: transactionRequest.value => [[BigNumber]] | Promise<[[BigNumber]]>
 The amount (in wei) this transaction is sending.
 
+_property: transactionRequest.gasLimit => [[BigNumber]] | Promise<[[BigNumber]]>
+The maximum amount of gas this transaction is permitted to use.
+
+If left unspecified, ethers will use ``estimateGas`` to determine the value
+to use. For transactions with unpredicatable gas estiamtes, this may be required
+to specify explicitly.
+
+_property: transactionRequest.gasPrice => [[BigNumber]] | Promise<[[BigNumber]]>
+The price (in wei) per unit of gas this transaction will pay.
+
+This may not be specified for transactions with ``type`` set to ``1`` or ``2``, or
+if ``maxFeePerGas`` or ``maxPriorityFeePerGas`` is given.
+
+_property: transactionRequest.maxFeePerGas => [[BigNumber]] | Promise<[[BigNumber]]>
+The maximum price (in wei) per unit of gas this transaction will pay for the
+[[link-eip-1559]] base fee.
+
+Most developers should leave this unspecified and use the default value that
+ethers determines from the network.
+
+This may not be specified for transactions with ``type`` set to ``0`` or if ``gasPrice``
+is specified..
+
+_property: transactionRequest.maxPriorityFeePerGas => [[BigNumber]] | Promise<[[BigNumber]]>
+The price (in wei) per unit of gas this transaction will pay for the
+[[link-eip-1559]] priority fee. This is **included in** the ``maxFeePerGass``,
+so this will **not affect** the total maximum cost set with ``maxFeePerGas``.
+
+Most developers should leave this unspecified and use the default value that
+ethers determines from the network.
+
+This may not be specified for transactions with ``type`` set to ``0`` or if ``gasPrice``
+is specified.
+
 _property: transactionRequest.chainId => number | Promise<number>
 The chain ID this transaction is authorized on, as specified by
 [EIP-155](link-eip-155).
@@ -208,12 +236,13 @@ on recent versions of Geth and require configuration to enable.
 _property: transactionRequest.type => null | number
 
 The [[link-eip-2718]] type of this transaction envelope, or ``null``
-for legacy transactions that do not have an envelope.
+for to use the network default. To force using a lagacy transaction
+without an envelope, use type ``0``.
 
 _property: transactionRequest.accessList => [[providers-AccessListish]]
 
-The [[providers-AccessList]] to include in an [[link-eip-2930]] transaction, which will
-include a ``type`` of ``1``.
+The [[providers-AccessList]] to include; only available for [[link-eip-2930]]
+and [[link-eip-1559]] transactions.
 
 _heading: TransactionResponse @<providers-TransactionResponse> @INHERIT<[[Transaction]]>
 
@@ -267,15 +296,13 @@ send a new transaction from the same account with the original ``nonce``.
 This is usually to speed up a transaction or to cancel one, by bribing
 miners with additional fees to prefer the new transaction over the original one.
 
-_property: transactionRequest.type => null | number
-
-The [[link-eip-2718]] type of this transaction envelope, or ``null``
-for legacy transactions that do not have an envelope.
+_property: transactionRequest.type => number
+The [[link-eip-2718]] type of this transaction. If the transaction
+is a legacy transaction without an envelope, it will have the type ``0``.
 
 _property: transactionRequest.accessList => [[providers-AccessList]]
-
-The [[providers-AccessList]] included in an [[link-eip-2930]] transaction, which will
-also have its ``type`` equal to ``1``.
+The [[providers-AccessList]] included, or null for transaction types which
+do not support access lists.
 
 _heading: TransactionReceipt @<providers-TransactionReceipt>
 
@@ -299,6 +326,10 @@ _property: receipt.transactionIndex => number
 The index of this transaction in the list of transactions included in
 the block this transaction was mined in.
 
+_property: receipt.type => number
+The [[link-eip-2718]] type of this transaction. If the transaction
+is a legacy transaction without an envelope, it will have the type ``0``.
+
 _property: receipt.root => string
 The intermediate state root of a receipt.
 

docs.wrm/api/signer.wrm

@@ -39,7 +39,7 @@ asynchronous source, such as  hardware wallets.
 Sub-classes **must** implement this.
 
 _property: Signer.isSigner(object) => boolean  @<Signer-isSigner> @SRC<abstract-signer>
-Returns true if an only if //object// is a **Signer**.
+Returns true if and only if //object// is a **Signer**.
 
 _heading: Blockchain Methods @<Signer--blockchain-methods>
 

docs.wrm/api/utils/abi/coder.wrm

@@ -42,7 +42,78 @@ _property: abiCoder.encode(types, values) => string<[[DataHexString]]> @<AbiCode
 Encode the array //values// according to the array of //types//, each of which may be a
 string or a [[ParamType]].
 
+_code: @lang<javascript>
+
+//_hide: const abiCoder = utils.defaultAbiCoder;
+
+// Encoding simple types
+//_result:
+abiCoder.encode([ "uint", "string" ], [ 1234, "Hello World" ]);
+//_log:
+//_hide: _page.example1 = _;
+
+// Encoding with arrays types
+//_result:
+abiCoder.encode([ "uint[]", "string" ], [ [ 1234, 5678 ] , "Hello World" ]);
+//_log:
+//_hide: _page.example2 = _;
+
+// Encoding complex structs (using positional properties)
+//_result:
+abiCoder.encode(
+  [ "uint", "tuple(uint256, string)" ],
+  [
+    1234,
+    [ 5678, "Hello World" ]
+  ]
+);
+//_log:
+//_hide: _page.example3 = _;
+
+// Encoding complex structs (using keyword properties)
+//_result:
+abiCoder.encode(
+  [ "uint a", "tuple(uint256 b, string c) d" ],
+  [
+    1234,
+    { b: 5678, c: "Hello World" }
+  ]
+);
+//_log:
+
 _property: abiCoder.decode(types, data) => [[Result]] @<AbiCoder-decode> @SRC<abi/abi-coder>
 
 Decode the //data// according to the array of //types//, each of which may be a
 string or [[ParamType]].
+
+_code: @lang<javascript>
+
+//_hide: const abiCoder = utils.defaultAbiCoder;
+
+// Decoding simple types
+//_hide: data = _page.example1;
+//_verbatim: `data = ${ JSON.stringify(data) };`
+//_result:
+abiCoder.decode([ "uint", "string" ], data);
+//_log:
+
+// Decoding with arrays types
+//_hide: data = _page.example2;
+//_verbatim: `data = ${ JSON.stringify(data) };`
+//_result:
+abiCoder.decode([ "uint[]", "string" ], data);
+//_log:
+
+// Decoding complex structs; unnamed parameters allows ONLY
+// positional access to values
+//_hide: data = _page.example3;
+//_verbatim: `data = ${ JSON.stringify(data) };`
+//_result:
+abiCoder.decode([ "uint", "tuple(uint256, string)" ], data);
+//_log:
+
+// Decoding complex structs; named parameters allows positional
+// or keyword access to values
+//_result:
+abiCoder.decode([ "uint a", "tuple(uint256 b, string c) d" ], data);
+//_log:

docs.wrm/api/utils/abi/interface.wrm

@@ -230,6 +230,27 @@ _code: @lang<javascript>
 iface.encodeDeploy([ "SYM", "Some Name" ])
 //_log:
 
+_property: interface.encodeErrorResult(fragment [ , values ]) => string<[[DataHexString]]> @SRC<abi/interface>
+Returns the encoded error result, which would normally be the response from
+a reverted call for //fragment// (see [[Interface--specifying-fragments]]) for
+the given //values//.
+
+Most developers will not need this method, but may be useful for authors of
+a mock blockchain.
+
+_code: @lang<javascript>
+
+//_hide: const iface = _page.iface;
+//_hide: const parseEther = ethers.utils.parseEther;
+
+// Encoding result data (like is returned by eth_call during a revert)
+//_result:
+iface.encodeErrorResult("AccountLocked", [
+  "0x8ba1f109551bD432803012645Ac136ddd64DBA72",
+  parseEther("1.0")
+]);
+//_log:
+
 _property: interface.encodeFilterTopics(fragment, values) => Array<topic | Array<topic>> @SRC<abi/interface>
 Returns the encoded topic filter, which can be passed to getLogs for //fragment//
 (see [[Interface--specifying-fragments]]) for the given //values//.
@@ -319,6 +340,24 @@ iface.encodeFunctionResult("balanceOf", [
 
 _subsection: Decoding Data @<Interface--decoding>
 
+_property: interface.decodeErrorResult(fragment, data) => [[Result]] @SRC<abi/interface>
+Returns the decoded values from the result of a call during a revert for
+//fragment// (see [[Interface--specifying-fragments]]) for the given //data//.
+
+Most developers won't need this, as the ``decodeFunctionResult`` will automatically
+decode errors if the //data// represents a revert.
+
+_code: @lang<javascript>
+
+//_hide: const iface = _page.iface;
+
+// Decoding result data (e.g. from an eth_call)
+errorData = "0xf7c3865a0000000000000000000000008ba1f109551bd432803012645ac136ddd64dba720000000000000000000000000000000000000000000000000de0b6b3a7640000";
+
+//_result:
+iface.decodeErrorResult("AccountLocked", errorData)
+//_log:
+
 _property: interface.decodeEventLog(fragment, data [ , topics ]) => [[Result]] @SRC<abi/interface>
 Returns the decoded event values from an event log for
 //fragment// (see [[Interface--specifying-fragments]]) for the given //data//
@@ -415,6 +454,21 @@ The functions are generally the most useful for most developers. They will
 automatically search the ABI for a matching Event or Function and decode
 the components as a fully specified description.
 
+_property: interface.parseError(data) => [[ErrorDescription]] @SRC<abi/interface>
+Search for the error that matches the error selector in //data// and parse out
+the details.
+
+_code: @lang<javascript>
+
+//_hide: const iface = _page.iface;
+
+const data = "0xf7c3865a0000000000000000000000008ba1f109551bd432803012645ac136ddd64dba720000000000000000000000000000000000000000000000000de0b6b3a7640000";
+
+//_result:
+iface.parseError(data);
+//_hide: _.errorFragment = createClass("ErrorFragment");
+//_log:
+
 _property: interface.parseLog(log) => [[LogDescription]] @SRC<abi/interface>
 Search the event that matches the //log// topic hash and parse the values
 the log represents.
@@ -467,6 +521,24 @@ any named value for this key is renamed to ``_length``. If there is a
 name collision, only the first is available by its key.
 
 
+_heading: ErrorDescription @<ErrorDescription>
+
+_property: errorDescription.args => [[Result]]
+The values of the input parameters of the error.
+
+_property: errorDescription.errorFragment => [[ErrorFragment]]
+The [[ErrorFragment]] which matches the selector in the data.
+
+_property: errorDescription.name => string
+The error name. (e.g. ``AccountLocked``)
+
+_property: errorDescription.signature => string
+The error signature. (e.g. ``AccountLocked(address,uint256)``)
+
+_property: errorDescription.sighash => string
+The selector of the error.
+
+
 _heading: LogDescription @<LogDescription>
 
 _property: logDescription.args => [[Result]]

docs.wrm/api/utils/transactions.wrm

@@ -18,6 +18,12 @@ The gas limit for this transaction.
 _property: unsignedTransaction.gasPrice => [[BigNumberish]]
 The gas price for this transaction.
 
+_property: unsignedTransaction.maxFeePerGas => [[BigNumberish]]
+The maximum fee per unit of gas for this transaction.
+
+_property: unsignedTransaction.maxPriorityFeePerGas => [[BigNumberish]]
+The maximum priority fee per unit of gas for this transaction.
+
 _property: unsignedTransaction.data => [[BytesLike]]
 The data for this transaction.
 
@@ -38,7 +44,7 @@ The transaction hash, which can be used as an identifier for
 //transaction//. This is the keccak256 of the serialized RLP encoded
 representation of //transaction//.
 
-_property: unsignedTransaction.to => string<[Address](address)>
+_property: transaction.to => string<[Address](address)>
 The address //transaction// is to.
 
 _property: transaction.from => string<[Address](address)>
@@ -57,9 +63,21 @@ refunded at the end of the transaction, and if there is insufficient gas
 to complete execution, the effects of the transaction are reverted, but
 the gas is **fully consumed** and an out-of-gas error occurs.
 
-_property: transaction.gasPrice => [[BigNumber]]
+_property: transaction.gasPrice => null | [[BigNumber]]
 The price (in wei) per unit of gas for //transaction//.
 
+For [[link-eip-1559]] transactions, this will be null.
+
+_property: transaction.maxFeePerGas => [[BigNumber]]
+The maximum price (in wei) per unit of gas for //transaction//.
+
+For transactions that are not [[link-eip-1559]] transactions, this will be null.
+
+_property: transaction.maxPriorityFeePerGas => [[BigNumber]]
+The priority fee price (in wei) per unit of gas for //transaction//.
+
+For transactions that are not [[link-eip-1559]] transactions, this will be null.
+
 _property: transaction.data => [[BytesLike]]
 The data for //transaction//. In a contract this is the call data.
 

docs.wrm/config.js

@@ -117,10 +117,14 @@ const getSourceUrl = (function(path, include, exclude) {
     }
 })("../packages/", new RegExp("packages/.*/src.ts/.*\.ts$"), new RegExp("/node_modules/|src.ts/.*browser.*"));
 
+let localSigner = null;
+
 function codeContextify(context) {
     const { inspect } = require("util");
     const ethers = context.require("./packages/ethers");
 
+    if (localSigner == null) { localSigner = ethers.Wallet.createRandom(); }
+
     context.ethers = ethers;
     context.BigNumber = ethers.BigNumber;
     context.constants = ethers.constants;
@@ -133,9 +137,9 @@ function codeContextify(context) {
 
     // We use a local dev node for some signing examples, but want to
     // resolve ENS names against mainnet; super hacky but makes the
-    // docs nicer
+    // docs nicer (funded in _startup)
     context.localProvider = new ethers.providers.JsonRpcProvider();
-    context.localSigner = context.localProvider.getSigner();
+    context.localSigner = localSigner.connect(context.localProvider);
     context.localProvider.resolveName = context.provider.resolveName.bind(context.provider);
 
     context.BigNumber.prototype[inspect.custom] = function(depth, options) {
@@ -180,8 +184,14 @@ function codeContextify(context) {
         });
     }
 
-    context._startup = function() {
+    context._startup = async function() {
         console.log("Startup");
+        const signer = context.localProvider.getSigner();
+        const tx = await signer.sendTransaction({
+            to: localSigner.address,
+            value: ethers.utils.parseEther("10.0")
+        });
+        await tx.wait();
     }
 
     context._shutdown = function() {
@@ -192,7 +202,7 @@ function codeContextify(context) {
 
 module.exports = {
   title: "ethers",
-  subtitle: "v5.3",
+  subtitle: "v5.4",
   description: "Documentation for ethers, a complete, tiny and simple Ethereum library.",
   logo: "logo.svg",
 
@@ -289,6 +299,7 @@ module.exports = {
       "link-eip-712": { name: "EIP-712", url: "https:/\/eips.ethereum.org/EIPS/eip-712" },
       "link-eip-1014": { name: "EIP-1014", url: "https:/\/eips.ethereum.org/EIPS/eip-1014" },
       "link-eip-1193": { name: "EIP-1193", url: "https:/\/eips.ethereum.org/EIPS/eip-1193" },
+      "link-eip-1559": { name: "EIP-1559", url: "https:/\/eips.ethereum.org/EIPS/eip-1559" },
       "link-eip-1577": { name: "EIP-1577", url: "https:/\/eips.ethereum.org/EIPS/eip-1577" },
       "link-eip-2098": { name: "EIP-2098", url: "https:/\/eips.ethereum.org/EIPS/eip-2098" },
       "link-eip-2304": { name: "EIP-2304", url: "https:/\/eips.ethereum.org/EIPS/eip-2304" },

package.json

@@ -67,7 +67,7 @@
     "aes-js": "3.0.0",
     "aws-sdk": "2.137.0",
     "diff": "4.0.1",
-    "flatworm": "0.0.2-beta.6",
+    "flatworm": "0.0.2-beta.7",
     "jison": "0.4.18",
     "karma": "6.3.2",
     "karma-chrome-launcher": "3.1.0",

packages/abi/lib.esm/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "abi/5.3.1";
+export declare const version = "abi/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/abi/lib.esm/_version.js

@@ -1,2 +1,2 @@
-export const version = "abi/5.3.1";
+export const version = "abi/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/abi/lib.esm/fragments.d.ts

@@ -3,6 +3,7 @@ export interface JsonFragmentType {
     readonly name?: string;
     readonly indexed?: boolean;
     readonly type?: string;
+    readonly internalType?: any;
     readonly components?: ReadonlyArray<JsonFragmentType>;
 }
 export interface JsonFragment {

packages/abi/lib.esm/fragments.d.ts.map

@@ -1 +1 @@
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packages/abi/lib.esm/interface.d.ts

@@ -20,6 +20,13 @@ export declare class TransactionDescription extends Description<TransactionDescr
     readonly sighash: string;
     readonly value: BigNumber;
 }
+export declare class ErrorDescription extends Description<ErrorDescription> {
+    readonly errorFragment: ErrorFragment;
+    readonly name: string;
+    readonly args: Result;
+    readonly signature: string;
+    readonly sighash: string;
+}
 export declare class Indexed extends Description<Indexed> {
     readonly hash: string;
     readonly _isIndexed: boolean;
@@ -51,11 +58,13 @@ export declare class Interface {
     getFunction(nameOrSignatureOrSighash: string): FunctionFragment;
     getEvent(nameOrSignatureOrTopic: string): EventFragment;
     getError(nameOrSignatureOrSighash: string): ErrorFragment;
-    getSighash(functionFragment: FunctionFragment | string): string;
+    getSighash(fragment: ErrorFragment | FunctionFragment | string): string;
     getEventTopic(eventFragment: EventFragment | string): string;
     _decodeParams(params: ReadonlyArray<ParamType>, data: BytesLike): Result;
     _encodeParams(params: ReadonlyArray<ParamType>, values: ReadonlyArray<any>): string;
     encodeDeploy(values?: ReadonlyArray<any>): string;
+    decodeErrorResult(fragment: ErrorFragment | string, data: BytesLike): Result;
+    encodeErrorResult(fragment: ErrorFragment | string, values?: ReadonlyArray<any>): string;
     decodeFunctionData(functionFragment: FunctionFragment | string, data: BytesLike): Result;
     encodeFunctionData(functionFragment: FunctionFragment | string, values?: ReadonlyArray<any>): string;
     decodeFunctionResult(functionFragment: FunctionFragment | string, data: BytesLike): Result;
@@ -74,6 +83,7 @@ export declare class Interface {
         topics: Array<string>;
         data: string;
     }): LogDescription;
+    parseError(data: BytesLike): ErrorDescription;
     static isInterface(value: any): value is Interface;
 }
 //# sourceMappingURL=interface.d.ts.map

packages/abi/lib.esm/interface.d.ts.map

@@ -1 +1 @@
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packages/abi/lib.esm/interface.js

@@ -16,6 +16,8 @@ export class LogDescription extends Description {
 }
 export class TransactionDescription extends Description {
 }
+export class ErrorDescription extends Description {
+}
 export class Indexed extends Description {
     static isIndexed(value) {
         return !!(value && value._isIndexed);
@@ -222,11 +224,21 @@ export class Interface {
         return result;
     }
     // Get the sighash (the bytes4 selector) used by Solidity to identify a function
-    getSighash(functionFragment) {
-        if (typeof (functionFragment) === "string") {
-            functionFragment = this.getFunction(functionFragment);
+    getSighash(fragment) {
+        if (typeof (fragment) === "string") {
+            try {
+                fragment = this.getFunction(fragment);
+            }
+            catch (error) {
+                try {
+                    fragment = this.getError(fragment);
+                }
+                catch (_) {
+                    throw error;
+                }
+            }
         }
-        return getStatic(this.constructor, "getSighash")(functionFragment);
+        return getStatic(this.constructor, "getSighash")(fragment);
     }
     // Get the topic (the bytes32 hash) used by Solidity to identify an event
     getEventTopic(eventFragment) {
@@ -244,6 +256,25 @@ export class Interface {
     encodeDeploy(values) {
         return this._encodeParams(this.deploy.inputs, values || []);
     }
+    decodeErrorResult(fragment, data) {
+        if (typeof (fragment) === "string") {
+            fragment = this.getError(fragment);
+        }
+        const bytes = arrayify(data);
+        if (hexlify(bytes.slice(0, 4)) !== this.getSighash(fragment)) {
+            logger.throwArgumentError(`data signature does not match error ${fragment.name}.`, "data", hexlify(bytes));
+        }
+        return this._decodeParams(fragment.inputs, bytes.slice(4));
+    }
+    encodeErrorResult(fragment, values) {
+        if (typeof (fragment) === "string") {
+            fragment = this.getError(fragment);
+        }
+        return hexlify(concat([
+            this.getSighash(fragment),
+            this._encodeParams(fragment.inputs, values || [])
+        ]));
+    }
     // Decode the data for a function call (e.g. tx.data)
     decodeFunctionData(functionFragment, data) {
         if (typeof (functionFragment) === "string") {
@@ -535,6 +566,20 @@ export class Interface {
             args: this.decodeEventLog(fragment, log.data, log.topics)
         });
     }
+    parseError(data) {
+        const hexData = hexlify(data);
+        let fragment = this.getError(hexData.substring(0, 10).toLowerCase());
+        if (!fragment) {
+            return null;
+        }
+        return new ErrorDescription({
+            args: this._abiCoder.decode(fragment.inputs, "0x" + hexData.substring(10)),
+            errorFragment: fragment,
+            name: fragment.name,
+            signature: fragment.format(),
+            sighash: this.getSighash(fragment),
+        });
+    }
     /*
     static from(value: Array<Fragment | string | JsonAbi> | string | Interface) {
         if (Interface.isInterface(value)) {

packages/abi/lib/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "abi/5.3.1";
+export declare const version = "abi/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/abi/lib/_version.js

@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "abi/5.3.1";
+exports.version = "abi/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/abi/lib/fragments.d.ts

@@ -3,6 +3,7 @@ export interface JsonFragmentType {
     readonly name?: string;
     readonly indexed?: boolean;
     readonly type?: string;
+    readonly internalType?: any;
     readonly components?: ReadonlyArray<JsonFragmentType>;
 }
 export interface JsonFragment {

packages/abi/lib/fragments.d.ts.map

@@ -1 +1 @@
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packages/abi/lib/interface.d.ts

@@ -20,6 +20,13 @@ export declare class TransactionDescription extends Description<TransactionDescr
     readonly sighash: string;
     readonly value: BigNumber;
 }
+export declare class ErrorDescription extends Description<ErrorDescription> {
+    readonly errorFragment: ErrorFragment;
+    readonly name: string;
+    readonly args: Result;
+    readonly signature: string;
+    readonly sighash: string;
+}
 export declare class Indexed extends Description<Indexed> {
     readonly hash: string;
     readonly _isIndexed: boolean;
@@ -51,11 +58,13 @@ export declare class Interface {
     getFunction(nameOrSignatureOrSighash: string): FunctionFragment;
     getEvent(nameOrSignatureOrTopic: string): EventFragment;
     getError(nameOrSignatureOrSighash: string): ErrorFragment;
-    getSighash(functionFragment: FunctionFragment | string): string;
+    getSighash(fragment: ErrorFragment | FunctionFragment | string): string;
     getEventTopic(eventFragment: EventFragment | string): string;
     _decodeParams(params: ReadonlyArray<ParamType>, data: BytesLike): Result;
     _encodeParams(params: ReadonlyArray<ParamType>, values: ReadonlyArray<any>): string;
     encodeDeploy(values?: ReadonlyArray<any>): string;
+    decodeErrorResult(fragment: ErrorFragment | string, data: BytesLike): Result;
+    encodeErrorResult(fragment: ErrorFragment | string, values?: ReadonlyArray<any>): string;
     decodeFunctionData(functionFragment: FunctionFragment | string, data: BytesLike): Result;
     encodeFunctionData(functionFragment: FunctionFragment | string, values?: ReadonlyArray<any>): string;
     decodeFunctionResult(functionFragment: FunctionFragment | string, data: BytesLike): Result;
@@ -74,6 +83,7 @@ export declare class Interface {
         topics: Array<string>;
         data: string;
     }): LogDescription;
+    parseError(data: BytesLike): ErrorDescription;
     static isInterface(value: any): value is Interface;
 }
 //# sourceMappingURL=interface.d.ts.map

packages/abi/lib/interface.d.ts.map

@@ -1 +1 @@
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packages/abi/lib/interface.js

@@ -15,7 +15,7 @@ var __extends = (this && this.__extends) || (function () {
     };
 })();
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.Interface = exports.Indexed = exports.TransactionDescription = exports.LogDescription = exports.checkResultErrors = void 0;
+exports.Interface = exports.Indexed = exports.ErrorDescription = exports.TransactionDescription = exports.LogDescription = exports.checkResultErrors = void 0;
 var address_1 = require("@ethersproject/address");
 var bignumber_1 = require("@ethersproject/bignumber");
 var bytes_1 = require("@ethersproject/bytes");
@@ -45,6 +45,14 @@ var TransactionDescription = /** @class */ (function (_super) {
     return TransactionDescription;
 }(properties_1.Description));
 exports.TransactionDescription = TransactionDescription;
+var ErrorDescription = /** @class */ (function (_super) {
+    __extends(ErrorDescription, _super);
+    function ErrorDescription() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    return ErrorDescription;
+}(properties_1.Description));
+exports.ErrorDescription = ErrorDescription;
 var Indexed = /** @class */ (function (_super) {
     __extends(Indexed, _super);
     function Indexed() {
@@ -259,11 +267,21 @@ var Interface = /** @class */ (function () {
         return result;
     };
     // Get the sighash (the bytes4 selector) used by Solidity to identify a function
-    Interface.prototype.getSighash = function (functionFragment) {
-        if (typeof (functionFragment) === "string") {
-            functionFragment = this.getFunction(functionFragment);
+    Interface.prototype.getSighash = function (fragment) {
+        if (typeof (fragment) === "string") {
+            try {
+                fragment = this.getFunction(fragment);
+            }
+            catch (error) {
+                try {
+                    fragment = this.getError(fragment);
+                }
+                catch (_) {
+                    throw error;
+                }
+            }
         }
-        return properties_1.getStatic(this.constructor, "getSighash")(functionFragment);
+        return properties_1.getStatic(this.constructor, "getSighash")(fragment);
     };
     // Get the topic (the bytes32 hash) used by Solidity to identify an event
     Interface.prototype.getEventTopic = function (eventFragment) {
@@ -281,6 +299,25 @@ var Interface = /** @class */ (function () {
     Interface.prototype.encodeDeploy = function (values) {
         return this._encodeParams(this.deploy.inputs, values || []);
     };
+    Interface.prototype.decodeErrorResult = function (fragment, data) {
+        if (typeof (fragment) === "string") {
+            fragment = this.getError(fragment);
+        }
+        var bytes = bytes_1.arrayify(data);
+        if (bytes_1.hexlify(bytes.slice(0, 4)) !== this.getSighash(fragment)) {
+            logger.throwArgumentError("data signature does not match error " + fragment.name + ".", "data", bytes_1.hexlify(bytes));
+        }
+        return this._decodeParams(fragment.inputs, bytes.slice(4));
+    };
+    Interface.prototype.encodeErrorResult = function (fragment, values) {
+        if (typeof (fragment) === "string") {
+            fragment = this.getError(fragment);
+        }
+        return bytes_1.hexlify(bytes_1.concat([
+            this.getSighash(fragment),
+            this._encodeParams(fragment.inputs, values || [])
+        ]));
+    };
     // Decode the data for a function call (e.g. tx.data)
     Interface.prototype.decodeFunctionData = function (functionFragment, data) {
         if (typeof (functionFragment) === "string") {
@@ -577,6 +614,20 @@ var Interface = /** @class */ (function () {
             args: this.decodeEventLog(fragment, log.data, log.topics)
         });
     };
+    Interface.prototype.parseError = function (data) {
+        var hexData = bytes_1.hexlify(data);
+        var fragment = this.getError(hexData.substring(0, 10).toLowerCase());
+        if (!fragment) {
+            return null;
+        }
+        return new ErrorDescription({
+            args: this._abiCoder.decode(fragment.inputs, "0x" + hexData.substring(10)),
+            errorFragment: fragment,
+            name: fragment.name,
+            signature: fragment.format(),
+            sighash: this.getSighash(fragment),
+        });
+    };
     /*
     static from(value: Array<Fragment | string | JsonAbi> | string | Interface) {
         if (Interface.isInterface(value)) {

packages/abi/package.json

@@ -1,15 +1,15 @@
 {
   "author": "Richard Moore <me@ricmoo.com>",
   "dependencies": {
-    "@ethersproject/address": "^5.3.0",
-    "@ethersproject/bignumber": "^5.3.0",
-    "@ethersproject/bytes": "^5.3.0",
-    "@ethersproject/constants": "^5.3.0",
-    "@ethersproject/hash": "^5.3.0",
-    "@ethersproject/keccak256": "^5.3.0",
-    "@ethersproject/logger": "^5.3.0",
-    "@ethersproject/properties": "^5.3.0",
-    "@ethersproject/strings": "^5.3.0"
+    "@ethersproject/address": "^5.4.0",
+    "@ethersproject/bignumber": "^5.4.0",
+    "@ethersproject/bytes": "^5.4.0",
+    "@ethersproject/constants": "^5.4.0",
+    "@ethersproject/hash": "^5.4.0",
+    "@ethersproject/keccak256": "^5.4.0",
+    "@ethersproject/logger": "^5.4.0",
+    "@ethersproject/properties": "^5.4.0",
+    "@ethersproject/strings": "^5.4.0"
   },
   "description": "Utilities and Classes for parsing, formatting and managing Ethereum ABIs.",
   "ethereum": "donations.ethers.eth",
@@ -43,7 +43,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "sideEffects": false,
-  "tarballHash": "0x2e024e140e942ced3e6c1540c7126c30520037c7fff8fb874791eb405ca401b1",
+  "tarballHash": "0xc245561411575102d5bd84bff62e1db56c49c8dcd4e99be2a6dba67007a29d7e",
   "types": "./lib/index.d.ts",
-  "version": "5.3.1"
+  "version": "5.4.0"
 }

packages/abi/src.ts/_version.ts

@@ -1 +1 @@
-export const version = "abi/5.3.1";
+export const version = "abi/5.4.0";

packages/abi/src.ts/interface.ts

@@ -34,6 +34,14 @@ export class TransactionDescription extends Description<TransactionDescription>
     readonly value: BigNumber;
 }
 
+export class ErrorDescription extends Description<ErrorDescription> {
+    readonly errorFragment: ErrorFragment;
+    readonly name: string;
+    readonly args: Result;
+    readonly signature: string;
+    readonly sighash: string;
+}
+
 export class Indexed extends Description<Indexed> {
     readonly hash: string;
     readonly _isIndexed: boolean;
@@ -283,12 +291,20 @@ export class Interface {
     }
 
     // Get the sighash (the bytes4 selector) used by Solidity to identify a function
-    getSighash(functionFragment: FunctionFragment | string): string {
-        if (typeof(functionFragment) === "string") {
-            functionFragment = this.getFunction(functionFragment);
+    getSighash(fragment: ErrorFragment | FunctionFragment | string): string {
+        if (typeof(fragment) === "string") {
+            try {
+                fragment = this.getFunction(fragment);
+            } catch (error) {
+                try {
+                    fragment = this.getError(<string>fragment);
+                } catch (_) {
+                    throw error;
+                }
+            }
         }
 
-        return getStatic<(f: FunctionFragment) => string>(this.constructor, "getSighash")(functionFragment);
+        return getStatic<(f: ErrorFragment | FunctionFragment) => string>(this.constructor, "getSighash")(fragment);
     }
 
     // Get the topic (the bytes32 hash) used by Solidity to identify an event
@@ -313,6 +329,31 @@ export class Interface {
         return this._encodeParams(this.deploy.inputs, values || [ ]);
     }
 
+    decodeErrorResult(fragment: ErrorFragment | string, data: BytesLike): Result {
+        if (typeof(fragment) === "string") {
+            fragment = this.getError(fragment);
+        }
+
+        const bytes = arrayify(data);
+
+        if (hexlify(bytes.slice(0, 4)) !== this.getSighash(fragment)) {
+            logger.throwArgumentError(`data signature does not match error ${ fragment.name }.`, "data", hexlify(bytes));
+        }
+
+        return this._decodeParams(fragment.inputs, bytes.slice(4));
+    }
+
+    encodeErrorResult(fragment: ErrorFragment | string, values?: ReadonlyArray<any>): string {
+        if (typeof(fragment) === "string") {
+            fragment = this.getError(fragment);
+        }
+
+        return hexlify(concat([
+            this.getSighash(fragment),
+            this._encodeParams(fragment.inputs, values || [ ])
+        ]));
+    }
+
     // Decode the data for a function call (e.g. tx.data)
     decodeFunctionData(functionFragment: FunctionFragment | string, data: BytesLike): Result {
         if (typeof(functionFragment) === "string") {
@@ -627,6 +668,21 @@ export class Interface {
         });
     }
 
+    parseError(data: BytesLike): ErrorDescription {
+        const hexData = hexlify(data);
+        let fragment = this.getError(hexData.substring(0, 10).toLowerCase())
+
+        if (!fragment) { return null; }
+
+        return new ErrorDescription({
+            args: this._abiCoder.decode(fragment.inputs, "0x" + hexData.substring(10)),
+            errorFragment: fragment,
+            name: fragment.name,
+            signature: fragment.format(),
+            sighash: this.getSighash(fragment),
+        });
+    }
+
 
     /*
     static from(value: Array<Fragment | string | JsonAbi> | string | Interface) {

packages/abstract-provider/lib.esm/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "abstract-provider/5.3.0";
+export declare const version = "abstract-provider/5.4.1";
 //# sourceMappingURL=_version.d.ts.map

packages/abstract-provider/lib.esm/_version.js

@@ -1,2 +1,2 @@
-export const version = "abstract-provider/5.3.0";
+export const version = "abstract-provider/5.4.1";
 //# sourceMappingURL=_version.js.map

packages/abstract-provider/lib.esm/index.d.ts

@@ -15,6 +15,8 @@ export declare type TransactionRequest = {
     chainId?: number;
     type?: number;
     accessList?: AccessListish;
+    maxPriorityFeePerGas?: BigNumberish;
+    maxFeePerGas?: BigNumberish;
 };
 export interface TransactionResponse extends Transaction {
     hash: string;
@@ -38,6 +40,7 @@ interface _Block {
     gasUsed: BigNumber;
     miner: string;
     extraData: string;
+    baseFeePerGas?: null | BigNumber;
 }
 export interface Block extends _Block {
     transactions: Array<string>;
@@ -70,9 +73,16 @@ export interface TransactionReceipt {
     blockNumber: number;
     confirmations: number;
     cumulativeGasUsed: BigNumber;
+    effectiveGasPrice: BigNumber;
     byzantium: boolean;
+    type: number;
     status?: number;
 }
+export interface FeeData {
+    maxFeePerGas: null | BigNumber;
+    maxPriorityFeePerGas: null | BigNumber;
+    gasPrice: null | BigNumber;
+}
 export interface EventFilter {
     address?: string;
     topics?: Array<string | Array<string> | null>;
@@ -110,6 +120,7 @@ export declare abstract class Provider implements OnceBlockable {
     abstract getNetwork(): Promise<Network>;
     abstract getBlockNumber(): Promise<number>;
     abstract getGasPrice(): Promise<BigNumber>;
+    getFeeData(): Promise<FeeData>;
     abstract getBalance(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<BigNumber>;
     abstract getTransactionCount(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<number>;
     abstract getCode(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<string>;

packages/abstract-provider/lib.esm/index.js

@@ -1,6 +1,16 @@
 "use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+import { BigNumber } from "@ethersproject/bignumber";
 import { isHexString } from "@ethersproject/bytes";
-import { Description, defineReadOnly } from "@ethersproject/properties";
+import { Description, defineReadOnly, resolveProperties } from "@ethersproject/properties";
 import { Logger } from "@ethersproject/logger";
 import { version } from "./_version";
 const logger = new Logger(version);
@@ -64,6 +74,27 @@ export class Provider {
         logger.checkAbstract(new.target, Provider);
         defineReadOnly(this, "_isProvider", true);
     }
+    getFeeData() {
+        return __awaiter(this, void 0, void 0, function* () {
+            const { block, gasPrice } = yield resolveProperties({
+                block: this.getBlock("latest"),
+                gasPrice: this.getGasPrice().catch((error) => {
+                    // @TODO: Why is this now failing on Calaveras?
+                    //console.log(error);
+                    return null;
+                })
+            });
+            let maxFeePerGas = null, maxPriorityFeePerGas = null;
+            if (block && block.baseFeePerGas) {
+                // We may want to compute this more accurately in the future,
+                // using the formula "check if the base fee is correct".
+                // See: https://eips.ethereum.org/EIPS/eip-1559
+                maxPriorityFeePerGas = BigNumber.from("2500000000");
+                maxFeePerGas = block.baseFeePerGas.mul(2).add(maxPriorityFeePerGas);
+            }
+            return { maxFeePerGas, maxPriorityFeePerGas, gasPrice };
+        });
+    }
     // Alias for "on"
     addListener(eventName, listener) {
         return this.on(eventName, listener);

packages/abstract-provider/lib.esm/index.js.map

@@ -1 +1 @@
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+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src.ts/index.ts"],"names":[],"mappings":"AAAA,YAAY,CAAC;;;;;;;;;;AAEb,OAAO,EAAE,SAAS,EAAgB,MAAM,0BAA0B,CAAC;AACnE,OAAO,EAAa,WAAW,EAAE,MAAM,sBAAsB,CAAC;AAE9D,OAAO,EAAc,WAAW,EAAE,cAAc,EAAE,iBAAiB,EAAE,MAAM,2BAA2B,CAAC;AAIvG,OAAO,EAAE,MAAM,EAAE,MAAM,uBAAuB,CAAC;AAC/C,OAAO,EAAE,OAAO,EAAE,MAAM,YAAY,CAAC;AACrC,MAAM,MAAM,GAAG,IAAI,MAAM,CAAC,OAAO,CAAC,CAAC;AA2ClC,CAAC;AAiED,CAAC;AAsBF,qCAAqC;AACrC,0EAA0E;AAC1E,IAAI;AAEJ,MAAM,OAAgB,SAAU,SAAQ,WAAW;IAK/C,MAAM,CAAC,WAAW,CAAC,KAAU;QACzB,OAAO,CAAC,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,YAAY,CAAC,CAAC;IAC3C,CAAC;CACJ;AAED,MAAM,OAAO,cAAe,SAAQ,SAAS;IAKzC,YAAY,SAAiB,EAAE,MAAe;QAC1C,IAAI,CAAC,WAAW,CAAC,SAAS,EAAE,EAAE,CAAC,EAAE;YAC7B,MAAM,CAAC,kBAAkB,CAAC,mBAAmB,EAAE,WAAW,EAAE,SAAS,CAAC,CAAC;SAC1E;QAED,KAAK,CAAC;YACF,YAAY,EAAE,IAAI;YAClB,iBAAiB,EAAE,IAAI;YACvB,MAAM,EAAE,CAAC,MAAM,IAAI,CAAC,CAAC;YACrB,SAAS,EAAE,SAAS;SACvB,CAAC,CAAC;IACP,CAAC;CACJ;AAED,MAAM,OAAO,oBAAqB,SAAQ,SAAS;IAK/C,YAAY,IAAY,EAAE,MAAe;QACrC,IAAI,CAAC,WAAW,CAAC,IAAI,EAAE,EAAE,CAAC,EAAE;YACxB,MAAM,CAAC,kBAAkB,CAAC,0BAA0B,EAAE,MAAM,EAAE,IAAI,CAAC,CAAC;SACvE;QAED,KAAK,CAAC;YACF,YAAY,EAAE,IAAI;YAClB,uBAAuB,EAAE,IAAI;YAC7B,MAAM,EAAE,CAAC,MAAM,IAAI,CAAC,CAAC;YACrB,IAAI,EAAE,IAAI;SACb,CAAC,CAAC;IACP,CAAC;CACJ;AAED,MAAM,OAAO,yBAA0B,SAAQ,SAAS;IAIpD,YAAY,UAAkB,EAAE,SAAiB,EAAE,MAAe;QAC9D,IAAI,CAAC,WAAW,CAAC,UAAU,EAAE,EAAE,CAAC,EAAE;YAC9B,MAAM,CAAC,kBAAkB,CAAC,0BAA0B,EAAE,YAAY,EAAE,UAAU,CAAC,CAAC;SACnF;QACD,IAAI,CAAC,WAAW,CAAC,SAAS,EAAE,EAAE,CAAC,EAAE;YAC7B,MAAM,CAAC,kBAAkB,CAAC,0BAA0B,EAAE,WAAW,EAAE,SAAS,CAAC,CAAC;SACjF;QAED,KAAK,CAAC;YACF,YAAY,EAAE,IAAI;YAClB,4BAA4B,EAAE,IAAI;YAClC,MAAM,EAAE,CAAC,MAAM,IAAI,CAAC,CAAC;YACrB,UAAU,EAAE,UAAU;YACtB,SAAS,EAAE,SAAS;SACvB,CAAC,CAAC;IACP,CAAC;CACJ;AAMD,+BAA+B;AAC/B,qBAAqB;AACrB,MAAM,OAAgB,QAAQ;IA+E1B;QACI,MAAM,CAAC,aAAa,CAAC,GAAG,CAAC,MAAM,EAAE,QAAQ,CAAC,CAAC;QAC3C,cAAc,CAAC,IAAI,EAAE,aAAa,EAAE,IAAI,CAAC,CAAC;IAC9C,CAAC;IA1EK,UAAU;;YACZ,MAAM,EAAE,KAAK,EAAE,QAAQ,EAAE,GAAG,MAAM,iBAAiB,CAAC;gBAChD,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC;gBAC9B,QAAQ,EAAE,IAAI,CAAC,WAAW,EAAE,CAAC,KAAK,CAAC,CAAC,KAAK,EAAE,EAAE;oBACzC,+CAA+C;oBAC/C,qBAAqB;oBACrB,OAAO,IAAI,CAAC;gBAChB,CAAC,CAAC;aACL,CAAC,CAAC;YAEH,IAAI,YAAY,GAAG,IAAI,EAAE,oBAAoB,GAAG,IAAI,CAAC;YAErD,IAAI,KAAK,IAAI,KAAK,CAAC,aAAa,EAAE;gBAC9B,6DAA6D;gBAC7D,wDAAwD;gBACxD,+CAA+C;gBAC/C,oBAAoB,GAAG,SAAS,CAAC,IAAI,CAAC,YAAY,CAAC,CAAC;gBACpD,YAAY,GAAG,KAAK,CAAC,aAAa,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,oBAAoB,CAAC,CAAC;aACvE;YAED,OAAO,EAAE,YAAY,EAAE,oBAAoB,EAAE,QAAQ,EAAE,CAAC;QAC5D,CAAC;KAAA;IAmCD,iBAAiB;IACjB,WAAW,CAAC,SAAoB,EAAE,QAAkB;QAChD,OAAO,IAAI,CAAC,EAAE,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;IACxC,CAAC;IAED,kBAAkB;IAClB,cAAc,CAAC,SAAoB,EAAE,QAAkB;QACnD,OAAO,IAAI,CAAC,GAAG,CAAC,SAAS,EAAE,QAAQ,CAAC,CAAC;IACzC,CAAC;IAYD,MAAM,CAAC,UAAU,CAAC,KAAU;QACxB,OAAO,CAAC,CAAC,CAAC,KAAK,IAAI,KAAK,CAAC,WAAW,CAAC,CAAC;IAC1C,CAAC;CAyCJ"}

packages/abstract-provider/lib/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "abstract-provider/5.3.0";
+export declare const version = "abstract-provider/5.4.1";
 //# sourceMappingURL=_version.d.ts.map

packages/abstract-provider/lib/_version.js

@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "abstract-provider/5.3.0";
+exports.version = "abstract-provider/5.4.1";
 //# sourceMappingURL=_version.js.map

packages/abstract-provider/lib/index.d.ts

@@ -15,6 +15,8 @@ export declare type TransactionRequest = {
     chainId?: number;
     type?: number;
     accessList?: AccessListish;
+    maxPriorityFeePerGas?: BigNumberish;
+    maxFeePerGas?: BigNumberish;
 };
 export interface TransactionResponse extends Transaction {
     hash: string;
@@ -38,6 +40,7 @@ interface _Block {
     gasUsed: BigNumber;
     miner: string;
     extraData: string;
+    baseFeePerGas?: null | BigNumber;
 }
 export interface Block extends _Block {
     transactions: Array<string>;
@@ -70,9 +73,16 @@ export interface TransactionReceipt {
     blockNumber: number;
     confirmations: number;
     cumulativeGasUsed: BigNumber;
+    effectiveGasPrice: BigNumber;
     byzantium: boolean;
+    type: number;
     status?: number;
 }
+export interface FeeData {
+    maxFeePerGas: null | BigNumber;
+    maxPriorityFeePerGas: null | BigNumber;
+    gasPrice: null | BigNumber;
+}
 export interface EventFilter {
     address?: string;
     topics?: Array<string | Array<string> | null>;
@@ -110,6 +120,7 @@ export declare abstract class Provider implements OnceBlockable {
     abstract getNetwork(): Promise<Network>;
     abstract getBlockNumber(): Promise<number>;
     abstract getGasPrice(): Promise<BigNumber>;
+    getFeeData(): Promise<FeeData>;
     abstract getBalance(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<BigNumber>;
     abstract getTransactionCount(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<number>;
     abstract getCode(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<string>;

packages/abstract-provider/lib/index.js

@@ -14,8 +14,45 @@ var __extends = (this && this.__extends) || (function () {
         d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
     };
 })();
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __generator = (this && this.__generator) || function (thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+};
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.Provider = exports.TransactionOrderForkEvent = exports.TransactionForkEvent = exports.BlockForkEvent = exports.ForkEvent = void 0;
+var bignumber_1 = require("@ethersproject/bignumber");
 var bytes_1 = require("@ethersproject/bytes");
 var properties_1 = require("@ethersproject/properties");
 var logger_1 = require("@ethersproject/logger");
@@ -103,6 +140,34 @@ var Provider = /** @class */ (function () {
         logger.checkAbstract(_newTarget, Provider);
         properties_1.defineReadOnly(this, "_isProvider", true);
     }
+    Provider.prototype.getFeeData = function () {
+        return __awaiter(this, void 0, void 0, function () {
+            var _a, block, gasPrice, maxFeePerGas, maxPriorityFeePerGas;
+            return __generator(this, function (_b) {
+                switch (_b.label) {
+                    case 0: return [4 /*yield*/, properties_1.resolveProperties({
+                            block: this.getBlock("latest"),
+                            gasPrice: this.getGasPrice().catch(function (error) {
+                                // @TODO: Why is this now failing on Calaveras?
+                                //console.log(error);
+                                return null;
+                            })
+                        })];
+                    case 1:
+                        _a = _b.sent(), block = _a.block, gasPrice = _a.gasPrice;
+                        maxFeePerGas = null, maxPriorityFeePerGas = null;
+                        if (block && block.baseFeePerGas) {
+                            // We may want to compute this more accurately in the future,
+                            // using the formula "check if the base fee is correct".
+                            // See: https://eips.ethereum.org/EIPS/eip-1559
+                            maxPriorityFeePerGas = bignumber_1.BigNumber.from("2500000000");
+                            maxFeePerGas = block.baseFeePerGas.mul(2).add(maxPriorityFeePerGas);
+                        }
+                        return [2 /*return*/, { maxFeePerGas: maxFeePerGas, maxPriorityFeePerGas: maxPriorityFeePerGas, gasPrice: gasPrice }];
+                }
+            });
+        });
+    };
     // Alias for "on"
     Provider.prototype.addListener = function (eventName, listener) {
         return this.on(eventName, listener);

packages/abstract-provider/lib/index.js.map

@@ -1 +1 @@
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packages/abstract-provider/package.json

@@ -1,13 +1,13 @@
 {
   "author": "Richard Moore <me@ricmoo.com>",
   "dependencies": {
-    "@ethersproject/bignumber": "^5.3.0",
-    "@ethersproject/bytes": "^5.3.0",
-    "@ethersproject/logger": "^5.3.0",
-    "@ethersproject/networks": "^5.3.0",
-    "@ethersproject/properties": "^5.3.0",
-    "@ethersproject/transactions": "^5.3.0",
-    "@ethersproject/web": "^5.3.0"
+    "@ethersproject/bignumber": "^5.4.0",
+    "@ethersproject/bytes": "^5.4.0",
+    "@ethersproject/logger": "^5.4.0",
+    "@ethersproject/networks": "^5.4.0",
+    "@ethersproject/properties": "^5.4.0",
+    "@ethersproject/transactions": "^5.4.0",
+    "@ethersproject/web": "^5.4.0"
   },
   "description": "An Abstract Class for describing an Ethereum Provider for ethers.",
   "ethereum": "donations.ethers.eth",
@@ -41,7 +41,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "sideEffects": false,
-  "tarballHash": "0xbe087cfc8ee43f3154f8006b382424ca7394b04d34fc089372ade08ba9cb65b6",
+  "tarballHash": "0x98d00d08cd419d97002adac0ea555bb5e5c98a1221c71480d168ac666b1c01fb",
   "types": "./lib/index.d.ts",
-  "version": "5.3.0"
+  "version": "5.4.1"
 }

packages/abstract-provider/src.ts/_version.ts

@@ -1 +1 @@
-export const version = "abstract-provider/5.3.0";
+export const version = "abstract-provider/5.4.1";

packages/abstract-provider/src.ts/index.ts

@@ -113,6 +113,7 @@ export interface TransactionReceipt {
     blockNumber: number,
     confirmations: number,
     cumulativeGasUsed: BigNumber,
+    effectiveGasPrice: BigNumber,
     byzantium: boolean,
     type: number;
     status?: number
@@ -242,7 +243,7 @@ export abstract class Provider implements OnceBlockable {
             // We may want to compute this more accurately in the future,
             // using the formula "check if the base fee is correct".
             // See: https://eips.ethereum.org/EIPS/eip-1559
-            maxPriorityFeePerGas = BigNumber.from("1000000000");
+            maxPriorityFeePerGas = BigNumber.from("2500000000");
             maxFeePerGas = block.baseFeePerGas.mul(2).add(maxPriorityFeePerGas);
         }
 

packages/abstract-signer/lib.esm/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "abstract-signer/5.3.0";
+export declare const version = "abstract-signer/5.4.1";
 //# sourceMappingURL=_version.d.ts.map

packages/abstract-signer/lib.esm/_version.js

@@ -1,2 +1,2 @@
-export const version = "abstract-signer/5.3.0";
+export const version = "abstract-signer/5.4.1";
 //# sourceMappingURL=_version.js.map

packages/abstract-signer/lib.esm/index.d.ts

@@ -1,4 +1,4 @@
-import { BlockTag, Provider, TransactionRequest, TransactionResponse } from "@ethersproject/abstract-provider";
+import { BlockTag, FeeData, Provider, TransactionRequest, TransactionResponse } from "@ethersproject/abstract-provider";
 import { BigNumber, BigNumberish } from "@ethersproject/bignumber";
 import { Bytes, BytesLike } from "@ethersproject/bytes";
 import { Deferrable } from "@ethersproject/properties";
@@ -35,6 +35,7 @@ export declare abstract class Signer {
     sendTransaction(transaction: Deferrable<TransactionRequest>): Promise<TransactionResponse>;
     getChainId(): Promise<number>;
     getGasPrice(): Promise<BigNumber>;
+    getFeeData(): Promise<FeeData>;
     resolveName(name: string): Promise<string>;
     checkTransaction(transaction: Deferrable<TransactionRequest>): Deferrable<TransactionRequest>;
     populateTransaction(transaction: Deferrable<TransactionRequest>): Promise<TransactionRequest>;

packages/abstract-signer/lib.esm/index.d.ts.map

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+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src.ts/index.ts"],"names":[],"mappings":"AAEA,OAAO,EAAE,QAAQ,EAAE,OAAO,EAAE,QAAQ,EAAE,kBAAkB,EAAE,mBAAmB,EAAE,MAAM,kCAAkC,CAAC;AACxH,OAAO,EAAE,SAAS,EAAE,YAAY,EAAE,MAAM,0BAA0B,CAAC;AACnE,OAAO,EAAE,KAAK,EAAE,SAAS,EAAE,MAAM,sBAAsB,CAAC;AACxD,OAAO,EAAE,UAAU,EAAkD,MAAM,2BAA2B,CAAC;AAmBvG,MAAM,WAAW,eAAe;IAC5B,IAAI,CAAC,EAAE,MAAM,CAAC;IACd,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,OAAO,CAAC,EAAE,YAAY,CAAC;IACvB,iBAAiB,CAAC,EAAE,MAAM,CAAC;IAC3B,IAAI,CAAC,EAAE,SAAS,CAAC;CACpB;AAED,MAAM,WAAW,cAAc;IAC3B,IAAI,EAAE,MAAM,CAAC;IACb,IAAI,EAAE,MAAM,CAAC;CAChB;AAID,MAAM,WAAW,sBAAsB;IACnC,QAAQ,CAAC,OAAO,EAAE,MAAM,CAAC;IACzB,QAAQ,CAAC,UAAU,EAAE,MAAM,CAAC;CAC/B;AAWD,MAAM,WAAW,eAAe;IAC5B,cAAc,CAAC,MAAM,EAAE,eAAe,EAAE,KAAK,EAAE,MAAM,CAAC,MAAM,EAAE,KAAK,CAAC,cAAc,CAAC,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,GAAG,OAAO,CAAC,MAAM,CAAC,CAAC;CACtI;AAED,8BAAsB,MAAM;IACxB,QAAQ,CAAC,QAAQ,CAAC,EAAE,QAAQ,CAAC;IAM7B,QAAQ,CAAC,UAAU,IAAI,OAAO,CAAC,MAAM,CAAC;IAMtC,QAAQ,CAAC,WAAW,CAAC,OAAO,EAAE,KAAK,GAAG,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;IAM9D,QAAQ,CAAC,eAAe,CAAC,WAAW,EAAE,UAAU,CAAC,kBAAkB,CAAC,GAAG,OAAO,CAAC,MAAM,CAAC;IAItF,QAAQ,CAAC,OAAO,CAAC,QAAQ,EAAE,QAAQ,GAAG,MAAM;IAE5C,QAAQ,CAAC,SAAS,EAAE,OAAO,CAAC;;IActB,UAAU,CAAC,QAAQ,CAAC,EAAE,QAAQ,GAAG,OAAO,CAAC,SAAS,CAAC;IAKnD,mBAAmB,CAAC,QAAQ,CAAC,EAAE,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC;IAMzD,WAAW,CAAC,WAAW,EAAE,UAAU,CAAC,kBAAkB,CAAC,GAAG,OAAO,CAAC,SAAS,CAAC;IAO5E,IAAI,CAAC,WAAW,EAAE,UAAU,CAAC,kBAAkB,CAAC,EAAE,QAAQ,CAAC,EAAE,QAAQ,GAAG,OAAO,CAAC,MAAM,CAAC;IAOvF,eAAe,CAAC,WAAW,EAAE,UAAU,CAAC,kBAAkB,CAAC,GAAG,OAAO,CAAC,mBAAmB,CAAC;IAO1F,UAAU,IAAI,OAAO,CAAC,MAAM,CAAC;IAM7B,WAAW,IAAI,OAAO,CAAC,SAAS,CAAC;IAKjC,UAAU,IAAI,OAAO,CAAC,OAAO,CAAC;IAM9B,WAAW,CAAC,IAAI,EAAE,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;IAgBhD,gBAAgB,CAAC,WAAW,EAAE,UAAU,CAAC,kBAAkB,CAAC,GAAG,UAAU,CAAC,kBAAkB,CAAC;IAmCvF,mBAAmB,CAAC,WAAW,EAAE,UAAU,CAAC,kBAAkB,CAAC,GAAG,OAAO,CAAC,kBAAkB,CAAC;IAoInG,cAAc,CAAC,SAAS,CAAC,EAAE,MAAM,GAAG,IAAI;IAMxC,MAAM,CAAC,QAAQ,CAAC,KAAK,EAAE,GAAG,GAAG,KAAK,IAAI,MAAM;CAG/C;AAED,qBAAa,UAAW,SAAQ,MAAO,YAAW,eAAe;IAC7D,QAAQ,CAAC,OAAO,EAAE,MAAM,CAAC;gBAEb,OAAO,EAAE,MAAM,EAAE,QAAQ,CAAC,EAAE,QAAQ;IAOhD,UAAU,IAAI,OAAO,CAAC,MAAM,CAAC;IAI7B,KAAK,CAAC,OAAO,EAAE,MAAM,EAAE,SAAS,EAAE,MAAM,GAAG,OAAO,CAAC,GAAG,CAAC;IAMvD,WAAW,CAAC,OAAO,EAAE,KAAK,GAAG,MAAM,GAAG,OAAO,CAAC,MAAM,CAAC;IAIrD,eAAe,CAAC,WAAW,EAAE,UAAU,CAAC,kBAAkB,CAAC,GAAG,OAAO,CAAC,MAAM,CAAC;IAI7E,cAAc,CAAC,MAAM,EAAE,eAAe,EAAE,KAAK,EAAE,MAAM,CAAC,MAAM,EAAE,KAAK,CAAC,cAAc,CAAC,CAAC,EAAE,KAAK,EAAE,MAAM,CAAC,MAAM,EAAE,GAAG,CAAC,GAAG,OAAO,CAAC,MAAM,CAAC;IAIlI,OAAO,CAAC,QAAQ,EAAE,QAAQ,GAAG,UAAU;CAG1C"}

packages/abstract-signer/lib.esm/index.js

@@ -13,7 +13,7 @@ import { Logger } from "@ethersproject/logger";
 import { version } from "./_version";
 const logger = new Logger(version);
 const allowedTransactionKeys = [
-    "accessList", "chainId", "data", "from", "gasLimit", "gasPrice", "nonce", "to", "type", "value"
+    "accessList", "chainId", "data", "from", "gasLimit", "gasPrice", "maxFeePerGas", "maxPriorityFeePerGas", "nonce", "to", "type", "value"
 ];
 const forwardErrors = [
     Logger.errors.INSUFFICIENT_FUNDS,
@@ -61,11 +61,11 @@ export class Signer {
     }
     // Populates all fields in a transaction, signs it and sends it to the network
     sendTransaction(transaction) {
-        this._checkProvider("sendTransaction");
-        return this.populateTransaction(transaction).then((tx) => {
-            return this.signTransaction(tx).then((signedTx) => {
-                return this.provider.sendTransaction(signedTx);
-            });
+        return __awaiter(this, void 0, void 0, function* () {
+            this._checkProvider("sendTransaction");
+            const tx = yield this.populateTransaction(transaction);
+            const signedTx = yield this.signTransaction(tx);
+            return yield this.provider.sendTransaction(signedTx);
         });
     }
     getChainId() {
@@ -81,6 +81,12 @@ export class Signer {
             return yield this.provider.getGasPrice();
         });
     }
+    getFeeData() {
+        return __awaiter(this, void 0, void 0, function* () {
+            this._checkProvider("getFeeData");
+            return yield this.provider.getFeeData();
+        });
+    }
     resolveName(name) {
         return __awaiter(this, void 0, void 0, function* () {
             this._checkProvider("resolveName");
@@ -124,6 +130,9 @@ export class Signer {
     // this Signer. Should be used by sendTransaction but NOT by signTransaction.
     // By default called from: (overriding these prevents it)
     //   - sendTransaction
+    //
+    // Notes:
+    //  - We allow gasPrice for EIP-1559 as long as it matches maxFeePerGas
     populateTransaction(transaction) {
         return __awaiter(this, void 0, void 0, function* () {
             const tx = yield resolveProperties(this.checkTransaction(transaction));
@@ -138,9 +147,87 @@ export class Signer {
                     }
                     return address;
                 }));
+                // Prevent this error from causing an UnhandledPromiseException
+                tx.to.catch((error) => { });
             }
-            if (tx.gasPrice == null) {
-                tx.gasPrice = this.getGasPrice();
+            // Do not allow mixing pre-eip-1559 and eip-1559 proerties
+            const hasEip1559 = (tx.maxFeePerGas != null || tx.maxPriorityFeePerGas != null);
+            if (tx.gasPrice != null && (tx.type === 2 || hasEip1559)) {
+                logger.throwArgumentError("eip-1559 transaction do not support gasPrice", "transaction", transaction);
+            }
+            else if ((tx.type === 0 || tx.type === 1) && hasEip1559) {
+                logger.throwArgumentError("pre-eip-1559 transaction do not support maxFeePerGas/maxPriorityFeePerGas", "transaction", transaction);
+            }
+            if ((tx.type === 2 || tx.type == null) && (tx.maxFeePerGas != null && tx.maxPriorityFeePerGas != null)) {
+                // Fully-formed EIP-1559 transaction (skip getFeeData)
+                tx.type = 2;
+            }
+            else if (tx.type === 0 || tx.type === 1) {
+                // Explicit Legacy or EIP-2930 transaction
+                // Populate missing gasPrice
+                if (tx.gasPrice == null) {
+                    tx.gasPrice = this.getGasPrice();
+                }
+            }
+            else {
+                // We need to get fee data to determine things
+                const feeData = yield this.getFeeData();
+                if (tx.type == null) {
+                    // We need to auto-detect the intended type of this transaction...
+                    if (feeData.maxFeePerGas != null && feeData.maxPriorityFeePerGas != null) {
+                        // The network supports EIP-1559!
+                        // Upgrade transaction from null to eip-1559
+                        tx.type = 2;
+                        if (tx.gasPrice != null) {
+                            // Using legacy gasPrice property on an eip-1559 network,
+                            // so use gasPrice as both fee properties
+                            const gasPrice = tx.gasPrice;
+                            delete tx.gasPrice;
+                            tx.maxFeePerGas = gasPrice;
+                            tx.maxPriorityFeePerGas = gasPrice;
+                        }
+                        else {
+                            // Populate missing fee data
+                            if (tx.maxFeePerGas == null) {
+                                tx.maxFeePerGas = feeData.maxFeePerGas;
+                            }
+                            if (tx.maxPriorityFeePerGas == null) {
+                                tx.maxPriorityFeePerGas = feeData.maxPriorityFeePerGas;
+                            }
+                        }
+                    }
+                    else if (feeData.gasPrice != null) {
+                        // Network doesn't support EIP-1559...
+                        // ...but they are trying to use EIP-1559 properties
+                        if (hasEip1559) {
+                            logger.throwError("network does not support EIP-1559", Logger.errors.UNSUPPORTED_OPERATION, {
+                                operation: "populateTransaction"
+                            });
+                        }
+                        // Populate missing fee data
+                        if (tx.gasPrice == null) {
+                            tx.gasPrice = feeData.gasPrice;
+                        }
+                        // Explicitly set untyped transaction to legacy
+                        tx.type = 0;
+                    }
+                    else {
+                        // getFeeData has failed us.
+                        logger.throwError("failed to get consistent fee data", Logger.errors.UNSUPPORTED_OPERATION, {
+                            operation: "signer.getFeeData"
+                        });
+                    }
+                }
+                else if (tx.type === 2) {
+                    // Explicitly using EIP-1559
+                    // Populate missing fee data
+                    if (tx.maxFeePerGas == null) {
+                        tx.maxFeePerGas = feeData.maxFeePerGas;
+                    }
+                    if (tx.maxPriorityFeePerGas == null) {
+                        tx.maxPriorityFeePerGas = feeData.maxPriorityFeePerGas;
+                    }
+                }
             }
             if (tx.nonce == null) {
                 tx.nonce = this.getTransactionCount("pending");

packages/abstract-signer/lib/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "abstract-signer/5.3.0";
+export declare const version = "abstract-signer/5.4.1";
 //# sourceMappingURL=_version.d.ts.map

packages/abstract-signer/lib/_version.js

@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "abstract-signer/5.3.0";
+exports.version = "abstract-signer/5.4.1";
 //# sourceMappingURL=_version.js.map

packages/abstract-signer/lib/index.d.ts

@@ -1,4 +1,4 @@
-import { BlockTag, Provider, TransactionRequest, TransactionResponse } from "@ethersproject/abstract-provider";
+import { BlockTag, FeeData, Provider, TransactionRequest, TransactionResponse } from "@ethersproject/abstract-provider";
 import { BigNumber, BigNumberish } from "@ethersproject/bignumber";
 import { Bytes, BytesLike } from "@ethersproject/bytes";
 import { Deferrable } from "@ethersproject/properties";
@@ -35,6 +35,7 @@ export declare abstract class Signer {
     sendTransaction(transaction: Deferrable<TransactionRequest>): Promise<TransactionResponse>;
     getChainId(): Promise<number>;
     getGasPrice(): Promise<BigNumber>;
+    getFeeData(): Promise<FeeData>;
     resolveName(name: string): Promise<string>;
     checkTransaction(transaction: Deferrable<TransactionRequest>): Deferrable<TransactionRequest>;
     populateTransaction(transaction: Deferrable<TransactionRequest>): Promise<TransactionRequest>;

packages/abstract-signer/lib/index.d.ts.map

@@ -1 +1 @@
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packages/abstract-signer/lib/index.js

@@ -57,7 +57,7 @@ var logger_1 = require("@ethersproject/logger");
 var _version_1 = require("./_version");
 var logger = new logger_1.Logger(_version_1.version);
 var allowedTransactionKeys = [
-    "accessList", "chainId", "data", "from", "gasLimit", "gasPrice", "nonce", "to", "type", "value"
+    "accessList", "chainId", "data", "from", "gasLimit", "gasPrice", "maxFeePerGas", "maxPriorityFeePerGas", "nonce", "to", "type", "value"
 ];
 var forwardErrors = [
     logger_1.Logger.errors.INSUFFICIENT_FUNDS,
@@ -136,11 +136,21 @@ var Signer = /** @class */ (function () {
     };
     // Populates all fields in a transaction, signs it and sends it to the network
     Signer.prototype.sendTransaction = function (transaction) {
-        var _this = this;
-        this._checkProvider("sendTransaction");
-        return this.populateTransaction(transaction).then(function (tx) {
-            return _this.signTransaction(tx).then(function (signedTx) {
-                return _this.provider.sendTransaction(signedTx);
+        return __awaiter(this, void 0, void 0, function () {
+            var tx, signedTx;
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        this._checkProvider("sendTransaction");
+                        return [4 /*yield*/, this.populateTransaction(transaction)];
+                    case 1:
+                        tx = _a.sent();
+                        return [4 /*yield*/, this.signTransaction(tx)];
+                    case 2:
+                        signedTx = _a.sent();
+                        return [4 /*yield*/, this.provider.sendTransaction(signedTx)];
+                    case 3: return [2 /*return*/, _a.sent()];
+                }
             });
         });
     };
@@ -171,6 +181,18 @@ var Signer = /** @class */ (function () {
             });
         });
     };
+    Signer.prototype.getFeeData = function () {
+        return __awaiter(this, void 0, void 0, function () {
+            return __generator(this, function (_a) {
+                switch (_a.label) {
+                    case 0:
+                        this._checkProvider("getFeeData");
+                        return [4 /*yield*/, this.provider.getFeeData()];
+                    case 1: return [2 /*return*/, _a.sent()];
+                }
+            });
+        });
+    };
     Signer.prototype.resolveName = function (name) {
         return __awaiter(this, void 0, void 0, function () {
             return __generator(this, function (_a) {
@@ -220,9 +242,12 @@ var Signer = /** @class */ (function () {
     // this Signer. Should be used by sendTransaction but NOT by signTransaction.
     // By default called from: (overriding these prevents it)
     //   - sendTransaction
+    //
+    // Notes:
+    //  - We allow gasPrice for EIP-1559 as long as it matches maxFeePerGas
     Signer.prototype.populateTransaction = function (transaction) {
         return __awaiter(this, void 0, void 0, function () {
-            var tx;
+            var tx, hasEip1559, feeData, gasPrice;
             var _this = this;
             return __generator(this, function (_a) {
                 switch (_a.label) {
@@ -248,10 +273,87 @@ var Signer = /** @class */ (function () {
                                     }
                                 });
                             }); });
+                            // Prevent this error from causing an UnhandledPromiseException
+                            tx.to.catch(function (error) { });
                         }
+                        hasEip1559 = (tx.maxFeePerGas != null || tx.maxPriorityFeePerGas != null);
+                        if (tx.gasPrice != null && (tx.type === 2 || hasEip1559)) {
+                            logger.throwArgumentError("eip-1559 transaction do not support gasPrice", "transaction", transaction);
+                        }
+                        else if ((tx.type === 0 || tx.type === 1) && hasEip1559) {
+                            logger.throwArgumentError("pre-eip-1559 transaction do not support maxFeePerGas/maxPriorityFeePerGas", "transaction", transaction);
+                        }
+                        if (!((tx.type === 2 || tx.type == null) && (tx.maxFeePerGas != null && tx.maxPriorityFeePerGas != null))) return [3 /*break*/, 2];
+                        // Fully-formed EIP-1559 transaction (skip getFeeData)
+                        tx.type = 2;
+                        return [3 /*break*/, 5];
+                    case 2:
+                        if (!(tx.type === 0 || tx.type === 1)) return [3 /*break*/, 3];
+                        // Explicit Legacy or EIP-2930 transaction
+                        // Populate missing gasPrice
                         if (tx.gasPrice == null) {
                             tx.gasPrice = this.getGasPrice();
                         }
+                        return [3 /*break*/, 5];
+                    case 3: return [4 /*yield*/, this.getFeeData()];
+                    case 4:
+                        feeData = _a.sent();
+                        if (tx.type == null) {
+                            // We need to auto-detect the intended type of this transaction...
+                            if (feeData.maxFeePerGas != null && feeData.maxPriorityFeePerGas != null) {
+                                // The network supports EIP-1559!
+                                // Upgrade transaction from null to eip-1559
+                                tx.type = 2;
+                                if (tx.gasPrice != null) {
+                                    gasPrice = tx.gasPrice;
+                                    delete tx.gasPrice;
+                                    tx.maxFeePerGas = gasPrice;
+                                    tx.maxPriorityFeePerGas = gasPrice;
+                                }
+                                else {
+                                    // Populate missing fee data
+                                    if (tx.maxFeePerGas == null) {
+                                        tx.maxFeePerGas = feeData.maxFeePerGas;
+                                    }
+                                    if (tx.maxPriorityFeePerGas == null) {
+                                        tx.maxPriorityFeePerGas = feeData.maxPriorityFeePerGas;
+                                    }
+                                }
+                            }
+                            else if (feeData.gasPrice != null) {
+                                // Network doesn't support EIP-1559...
+                                // ...but they are trying to use EIP-1559 properties
+                                if (hasEip1559) {
+                                    logger.throwError("network does not support EIP-1559", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
+                                        operation: "populateTransaction"
+                                    });
+                                }
+                                // Populate missing fee data
+                                if (tx.gasPrice == null) {
+                                    tx.gasPrice = feeData.gasPrice;
+                                }
+                                // Explicitly set untyped transaction to legacy
+                                tx.type = 0;
+                            }
+                            else {
+                                // getFeeData has failed us.
+                                logger.throwError("failed to get consistent fee data", logger_1.Logger.errors.UNSUPPORTED_OPERATION, {
+                                    operation: "signer.getFeeData"
+                                });
+                            }
+                        }
+                        else if (tx.type === 2) {
+                            // Explicitly using EIP-1559
+                            // Populate missing fee data
+                            if (tx.maxFeePerGas == null) {
+                                tx.maxFeePerGas = feeData.maxFeePerGas;
+                            }
+                            if (tx.maxPriorityFeePerGas == null) {
+                                tx.maxPriorityFeePerGas = feeData.maxPriorityFeePerGas;
+                            }
+                        }
+                        _a.label = 5;
+                    case 5:
                         if (tx.nonce == null) {
                             tx.nonce = this.getTransactionCount("pending");
                         }
@@ -281,7 +383,7 @@ var Signer = /** @class */ (function () {
                             });
                         }
                         return [4 /*yield*/, properties_1.resolveProperties(tx)];
-                    case 2: return [2 /*return*/, _a.sent()];
+                    case 6: return [2 /*return*/, _a.sent()];
                 }
             });
         });

packages/abstract-signer/package.json

@@ -1,11 +1,11 @@
 {
   "author": "Richard Moore <me@ricmoo.com>",
   "dependencies": {
-    "@ethersproject/abstract-provider": "^5.3.0",
-    "@ethersproject/bignumber": "^5.3.0",
-    "@ethersproject/bytes": "^5.3.0",
-    "@ethersproject/logger": "^5.3.0",
-    "@ethersproject/properties": "^5.3.0"
+    "@ethersproject/abstract-provider": "^5.4.0",
+    "@ethersproject/bignumber": "^5.4.0",
+    "@ethersproject/bytes": "^5.4.0",
+    "@ethersproject/logger": "^5.4.0",
+    "@ethersproject/properties": "^5.4.0"
   },
   "description": "An Abstract Class for desribing an Ethereum Signer for ethers.",
   "ethereum": "donations.ethers.eth",
@@ -39,7 +39,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "sideEffects": false,
-  "tarballHash": "0x2123b325684a93493b8ba0e346cd2e9c4bc8aa2137c217ab428e6069b86d8885",
+  "tarballHash": "0xd92a067be6d0ada9205b48af7af6806d0d3d5e2f876276e48ef3c552837116d8",
   "types": "./lib/index.d.ts",
-  "version": "5.3.0"
+  "version": "5.4.1"
 }

packages/abstract-signer/src.ts/_version.ts

@@ -1 +1 @@
-export const version = "abstract-signer/5.3.0";
+export const version = "abstract-signer/5.4.1";

packages/abstract-signer/src.ts/index.ts

@@ -119,13 +119,11 @@ export abstract class Signer {
     }
 
     // Populates all fields in a transaction, signs it and sends it to the network
-    sendTransaction(transaction: Deferrable<TransactionRequest>): Promise<TransactionResponse> {
+    async sendTransaction(transaction: Deferrable<TransactionRequest>): Promise<TransactionResponse> {
         this._checkProvider("sendTransaction");
-        return this.populateTransaction(transaction).then((tx) => {
-            return this.signTransaction(tx).then((signedTx) => {
-                return this.provider.sendTransaction(signedTx);
-            });
-        });
+        const tx = await this.populateTransaction(transaction);
+        const signedTx = await this.signTransaction(tx);
+        return await this.provider.sendTransaction(signedTx);
     }
 
     async getChainId(): Promise<number> {
@@ -209,6 +207,9 @@ export abstract class Signer {
                 }
                 return address;
             });
+
+            // Prevent this error from causing an UnhandledPromiseException
+            tx.to.catch((error) => {  });
         }
 
         // Do not allow mixing pre-eip-1559 and eip-1559 proerties

packages/address/lib.esm/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "address/5.3.0";
+export declare const version = "address/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/address/lib.esm/_version.js

@@ -1,2 +1,2 @@
-export const version = "address/5.3.0";
+export const version = "address/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/address/lib/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "address/5.3.0";
+export declare const version = "address/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/address/lib/_version.js

@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "address/5.3.0";
+exports.version = "address/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/address/package.json

@@ -1,11 +1,11 @@
 {
   "author": "Richard Moore <me@ricmoo.com>",
   "dependencies": {
-    "@ethersproject/bignumber": "^5.3.0",
-    "@ethersproject/bytes": "^5.3.0",
-    "@ethersproject/keccak256": "^5.3.0",
-    "@ethersproject/logger": "^5.3.0",
-    "@ethersproject/rlp": "^5.3.0"
+    "@ethersproject/bignumber": "^5.4.0",
+    "@ethersproject/bytes": "^5.4.0",
+    "@ethersproject/keccak256": "^5.4.0",
+    "@ethersproject/logger": "^5.4.0",
+    "@ethersproject/rlp": "^5.4.0"
   },
   "description": "Utilities for handling Ethereum Addresses for ethers.",
   "ethereum": "donations.ethers.eth",
@@ -39,7 +39,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "sideEffects": false,
-  "tarballHash": "0xa82e0a824c8508389be5bde68ac614fa98c1c867708e80c406b050ea75d12ad3",
+  "tarballHash": "0x34f21682ba69ffb63020bff0089880feb53b731ba1e6616f551621c6bb194261",
   "types": "./lib/index.d.ts",
-  "version": "5.3.0"
+  "version": "5.4.0"
 }

packages/address/src.ts/_version.ts

@@ -1 +1 @@
-export const version = "address/5.3.0";
+export const version = "address/5.4.0";

packages/asm/lib.esm/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "asm/5.3.0";
+export declare const version = "asm/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/asm/lib.esm/_version.js

@@ -1,2 +1,2 @@
-export const version = "asm/5.3.0";
+export const version = "asm/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/asm/lib/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "asm/5.3.0";
+export declare const version = "asm/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/asm/lib/_version.js

@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "asm/5.3.0";
+exports.version = "asm/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/asm/package.json

@@ -1,7 +1,7 @@
 {
   "author": "Richard Moore <me@ricmoo.com>",
   "dependencies": {
-    "ethers": "^5.3.0"
+    "ethers": "^5.4.0"
   },
   "description": "ASM libraries and tools for the Ethereum EVM.",
   "ethereum": "donations.ethers.eth",
@@ -36,7 +36,7 @@
     "generate": "node ./generate.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
-  "tarballHash": "0xc19d11fdfbed4b581cab4b18a2f9c6e1b14e961fc6b80862b6b2eb48565ea394",
+  "tarballHash": "0xc74c9dbccf069a9dc15198a6422d792f252651cf607a29c5affc9e0e8e9fb408",
   "types": "./lib/index.d.ts",
-  "version": "5.3.0"
+  "version": "5.4.0"
 }

packages/asm/src.ts/_version.ts

@@ -1 +1 @@
-export const version = "asm/5.3.0";
+export const version = "asm/5.4.0";

packages/base64/lib.esm/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "base64/5.3.0";
+export declare const version = "base64/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/base64/lib.esm/_version.js

@@ -1,2 +1,2 @@
-export const version = "base64/5.3.0";
+export const version = "base64/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/base64/lib/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "base64/5.3.0";
+export declare const version = "base64/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/base64/lib/_version.js

@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "base64/5.3.0";
+exports.version = "base64/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/base64/package.json

@@ -7,7 +7,7 @@
     "./lib/base64": "./lib/browser-base64.js"
   },
   "dependencies": {
-    "@ethersproject/bytes": "^5.3.0"
+    "@ethersproject/bytes": "^5.4.0"
   },
   "description": "Base64 coder.",
   "ethereum": "donations.ethers.eth",
@@ -41,7 +41,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "sideEffects": false,
-  "tarballHash": "0x821a2974aa7e21005ac390712a7c3be0f412dd614c9d73cf8fc92c61acdfd868",
+  "tarballHash": "0xe6955a5176152a04ecfcea37db020e7b0d81eebda713f333bd2d28dc29ccbb7d",
   "types": "./lib/index.d.ts",
-  "version": "5.3.0"
+  "version": "5.4.0"
 }

packages/base64/src.ts/_version.ts

@@ -1 +1 @@
-export const version = "base64/5.3.0";
+export const version = "base64/5.4.0";

packages/basex/lib.esm/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "basex/5.3.0";
+export declare const version = "basex/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/basex/lib.esm/_version.js

@@ -1,2 +1,2 @@
-export const version = "basex/5.3.0";
+export const version = "basex/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/basex/lib/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "basex/5.3.0";
+export declare const version = "basex/5.4.0";
 //# sourceMappingURL=_version.d.ts.map

packages/basex/lib/_version.js

@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "basex/5.3.0";
+exports.version = "basex/5.4.0";
 //# sourceMappingURL=_version.js.map

packages/basex/package.json

@@ -1,8 +1,8 @@
 {
   "author": "Richard Moore <me@ricmoo.com>",
   "dependencies": {
-    "@ethersproject/bytes": "^5.3.0",
-    "@ethersproject/properties": "^5.3.0"
+    "@ethersproject/bytes": "^5.4.0",
+    "@ethersproject/properties": "^5.4.0"
   },
   "description": "Base-X without Buffer.",
   "ethereum": "donations.ethers.eth",
@@ -36,7 +36,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "sideEffects": false,
-  "tarballHash": "0x1757601373adf9bc3152479e9aca168ad2e9f55253923e45f46516fb60a5993d",
+  "tarballHash": "0x806fdd9027b2f0acd21da73f42aedd802f3dde29fbd9180429b4be0b7b57bf71",
   "types": "./lib/index.d.ts",
-  "version": "5.3.0"
+  "version": "5.4.0"
 }

packages/basex/src.ts/_version.ts

@@ -1 +1 @@
-export const version = "basex/5.3.0";
+export const version = "basex/5.4.0";

packages/bignumber/lib.esm/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "bignumber/5.3.0";
+export declare const version = "bignumber/5.4.1";
 //# sourceMappingURL=_version.d.ts.map

packages/bignumber/lib.esm/_version.js

@@ -1,2 +1,2 @@
-export const version = "bignumber/5.3.0";
+export const version = "bignumber/5.4.1";
 //# sourceMappingURL=_version.js.map

packages/bignumber/lib.esm/fixednumber.js

@@ -223,7 +223,7 @@ export class FixedNumber {
         let result = FixedNumber.from(comps[0], this.format);
         const hasFraction = !comps[1].match(/^(0*)$/);
         if (this.isNegative() && hasFraction) {
-            result = result.subUnsafe(ONE);
+            result = result.subUnsafe(ONE.toFormat(result.format));
         }
         return result;
     }
@@ -235,7 +235,7 @@ export class FixedNumber {
         let result = FixedNumber.from(comps[0], this.format);
         const hasFraction = !comps[1].match(/^(0*)$/);
         if (!this.isNegative() && hasFraction) {
-            result = result.addUnsafe(ONE);
+            result = result.addUnsafe(ONE.toFormat(result.format));
         }
         return result;
     }

packages/bignumber/lib/_version.d.ts

@@ -1,2 +1,2 @@
-export declare const version = "bignumber/5.3.0";
+export declare const version = "bignumber/5.4.1";
 //# sourceMappingURL=_version.d.ts.map

packages/bignumber/lib/_version.js

@@ -1,5 +1,5 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.version = void 0;
-exports.version = "bignumber/5.3.0";
+exports.version = "bignumber/5.4.1";
 //# sourceMappingURL=_version.js.map

packages/bignumber/lib/fixednumber.js

@@ -230,7 +230,7 @@ var FixedNumber = /** @class */ (function () {
         var result = FixedNumber.from(comps[0], this.format);
         var hasFraction = !comps[1].match(/^(0*)$/);
         if (this.isNegative() && hasFraction) {
-            result = result.subUnsafe(ONE);
+            result = result.subUnsafe(ONE.toFormat(result.format));
         }
         return result;
     };
@@ -242,7 +242,7 @@ var FixedNumber = /** @class */ (function () {
         var result = FixedNumber.from(comps[0], this.format);
         var hasFraction = !comps[1].match(/^(0*)$/);
         if (!this.isNegative() && hasFraction) {
-            result = result.addUnsafe(ONE);
+            result = result.addUnsafe(ONE.toFormat(result.format));
         }
         return result;
     };

packages/bignumber/package.json

@@ -1,8 +1,8 @@
 {
   "author": "Richard Moore <me@ricmoo.com>",
   "dependencies": {
-    "@ethersproject/bytes": "^5.3.0",
-    "@ethersproject/logger": "^5.3.0",
+    "@ethersproject/bytes": "^5.4.0",
+    "@ethersproject/logger": "^5.4.0",
     "bn.js": "^4.11.9"
   },
   "description": "BigNumber library used in ethers.js.",
@@ -38,7 +38,7 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "sideEffects": false,
-  "tarballHash": "0xc336fdf23f021191c1bd468144f8abca13027b0a1579c45cee6750faf3b607cb",
+  "tarballHash": "0xfee7ec376bfc8eb2668be2c881831293bad60c7b03f1b32c95cdc668296219fa",
   "types": "./lib/index.d.ts",
-  "version": "5.3.0"
+  "version": "5.4.1"
 }

packages/bignumber/src.ts/_version.ts

@@ -1 +1 @@
-export const version = "bignumber/5.3.0";
+export const version = "bignumber/5.4.1";