diff --git a/contracts/Governance/Aggregator/Aggregator.sol b/contracts/Governance/Aggregator/Aggregator.sol
new file mode 100644
index 0000000..a5a8994
--- /dev/null
+++ b/contracts/Governance/Aggregator/Aggregator.sol
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.6.12;
+pragma experimental ABIEncoderV2;
+
+import { GovernanceAggregator } from "./GovernanceAggregator.sol";
+import { RelayerAggregator } from "./RelayerAggregator.sol";
+
+contract Aggregator is GovernanceAggregator, RelayerAggregator {
+    constructor(
+        address _ensRegistry,
+        address _relayerRegistry
+    ) public RelayerAggregator(_ensRegistry, _relayerRegistry) {}
+}
\ No newline at end of file
diff --git a/contracts/Governance/Aggregator/GovernanceAggregator.sol b/contracts/Governance/Aggregator/GovernanceAggregator.sol
new file mode 100644
index 0000000..c5d6ac9
--- /dev/null
+++ b/contracts/Governance/Aggregator/GovernanceAggregator.sol
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.6.12;
+pragma experimental ABIEncoderV2;
+
+import { Governance } from "../v1/Governance.sol";
+
+contract GovernanceAggregator {
+    struct Proposal {
+        address proposer;
+        address target;
+        uint256 startTime;
+        uint256 endTime;
+        uint256 forVotes;
+        uint256 againstVotes;
+        bool executed;
+        bool extended;
+        Governance.ProposalState state;
+    }
+
+    function getAllProposals(Governance governance) public view returns (Proposal[] memory proposals) {
+        proposals = new Proposal[](governance.proposalCount());
+
+        for (uint256 i = 0; i < proposals.length; i++) {
+            (
+                address proposer,
+                address target,
+                uint256 startTime,
+                uint256 endTime,
+                uint256 forVotes,
+                uint256 againstVotes,
+                bool executed,
+                bool extended
+            ) = governance.proposals(i + 1);
+
+            proposals[i] = Proposal({
+                proposer: proposer,
+                target: target,
+                startTime: startTime,
+                endTime: endTime,
+                forVotes: forVotes,
+                againstVotes: againstVotes,
+                executed: executed,
+                extended: extended,
+                state: governance.state(i + 1)
+            });
+        }
+    }
+
+    function getGovernanceBalances(Governance governance, address[] calldata accs) public view returns (uint256[] memory amounts) {
+        amounts = new uint256[](accs.length);
+        for (uint256 i = 0; i < accs.length; i++) {
+            amounts[i] = governance.lockedBalance(accs[i]);
+        }
+    }
+
+    function getUserData(Governance governance, address account)
+        public
+        view
+        returns (
+            uint256 balance,
+            uint256 latestProposalId,
+            uint256 latestProposalIdState,
+            uint256 timelock,
+            address delegatee
+        )
+    {
+        // Core core = Core(address(governance));
+        balance = governance.lockedBalance(account);
+        latestProposalId = governance.latestProposalIds(account);
+        if (latestProposalId != 0) {
+            latestProposalIdState = uint256(governance.state(latestProposalId));
+        }
+        timelock = governance.canWithdrawAfter(account);
+        delegatee = governance.delegatedTo(account);
+    }
+}
\ No newline at end of file
diff --git a/contracts/Governance/Aggregator/RelayerAggregator.sol b/contracts/Governance/Aggregator/RelayerAggregator.sol
new file mode 100644
index 0000000..df90b67
--- /dev/null
+++ b/contracts/Governance/Aggregator/RelayerAggregator.sol
@@ -0,0 +1,106 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.6.12;
+pragma experimental ABIEncoderV2;
+
+interface ENSRegistry {
+    // Logged when the owner of a node assigns a new owner to a subnode.
+    event NewOwner(bytes32 indexed node, bytes32 indexed label, address owner);
+
+    // Logged when the owner of a node transfers ownership to a new account.
+    event Transfer(bytes32 indexed node, address owner);
+
+    // Logged when the resolver for a node changes.
+    event NewResolver(bytes32 indexed node, address resolver);
+
+    // Logged when the TTL of a node changes
+    event NewTTL(bytes32 indexed node, uint64 ttl);
+
+    // Logged when an operator is added or removed.
+    event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
+
+    function setRecord(
+        bytes32 node,
+        address owner,
+        address resolver,
+        uint64 ttl
+    ) external;
+
+    function setSubnodeRecord(
+        bytes32 node,
+        bytes32 label,
+        address owner,
+        address resolver,
+        uint64 ttl
+    ) external;
+
+    function setSubnodeOwner(
+        bytes32 node,
+        bytes32 label,
+        address owner
+    ) external returns (bytes32);
+
+    function setResolver(bytes32 node, address resolver) external;
+
+    function setOwner(bytes32 node, address owner) external;
+
+    function setTTL(bytes32 node, uint64 ttl) external;
+
+    function setApprovalForAll(address operator, bool approved) external;
+
+    function owner(bytes32 node) external view returns (address);
+
+    function resolver(bytes32 node) external view returns (address);
+
+    function ttl(bytes32 node) external view returns (uint64);
+
+    function recordExists(bytes32 node) external view returns (bool);
+
+    function isApprovedForAll(address owner, address operator) external view returns (bool);
+}
+
+interface ENSResolver {
+    function addr(bytes32 node) external view returns (address);
+    
+    function text(bytes32 node, string calldata key) external view returns (string memory);
+}
+
+interface RelayerRegistry {
+    function getRelayerBalance(address relayer) external view returns (uint256);
+    
+    function isRelayerRegistered(address relayer, address toResolve) external view returns (bool);
+}
+
+struct Relayer {
+    address owner;
+    uint256 balance;
+    bool isRegistered;
+    string[20] records;
+}
+
+contract RelayerAggregator {
+    ENSRegistry public immutable ensRegistry;
+    RelayerRegistry public immutable relayerRegistry;
+
+    constructor(address _ensRegistry, address _relayerRegistry) public {
+        ensRegistry = ENSRegistry(_ensRegistry);
+        relayerRegistry = RelayerRegistry(_relayerRegistry);
+    }
+
+    function relayersData(bytes32[] memory _relayers, string[] memory _subdomains) public view returns (Relayer[] memory) {
+        Relayer[] memory relayers = new Relayer[](_relayers.length);
+
+        for (uint256 i = 0; i < _relayers.length; i++) {
+            relayers[i].owner = ensRegistry.owner(_relayers[i]);
+            ENSResolver resolver = ENSResolver(ensRegistry.resolver(_relayers[i]));
+
+            for (uint256 j = 0; j < _subdomains.length; j++) {
+                bytes32 subdomainHash = keccak256(abi.encodePacked(_relayers[i], keccak256(abi.encodePacked(_subdomains[j]))));
+                relayers[i].records[j] = resolver.text(subdomainHash, "url");
+            }
+
+            relayers[i].isRegistered = relayerRegistry.isRelayerRegistered(relayers[i].owner, relayers[i].owner);
+            relayers[i].balance = relayerRegistry.getRelayerBalance(relayers[i].owner);
+        }
+        return relayers;
+    }
+}
\ No newline at end of file
diff --git a/sepolia.json b/sepolia.json
index 835103a..0942150 100644
--- a/sepolia.json
+++ b/sepolia.json
@@ -45,5 +45,6 @@
   "TornadoStakingRewardsProxy": "0xCb64E517F916b88Bd8Fb1D8908D8fFD50a59CE31",
   "TornadoStakingRewardsImpl": "0x23d4993209746865F0D7A2de5E9579D9823c25D0",
   "TornadoRouter": "0xc150D7dc0d11b8357b3f4Add7c173558c5FCE90A",
-  "Echoer": "0x81D03CB94a761357629d89D4c921272F3fBfd80C"
+  "Echoer": "0x81D03CB94a761357629d89D4c921272F3fBfd80C",
+  "Aggregator": "0xb2B6032e8668C8603D095a4D3B55A660C9081317"
 }
\ No newline at end of file