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<div class="link title"><a href="/v5/">Documentation</a></div><div class="base show link depth-1"><a href="/v5/getting-started/">Getting Started</a></div><div class="base show link depth-1"><a href="/v5/concepts/">Ethereum Basics</a></div><div class="hide link depth-2"><a href="/v5/concepts/events/">Events</a></div><div class="hide link depth-2"><a href="/v5/concepts/gas/">Gas</a></div><div class="hide link depth-2"><a href="/v5/concepts/security/">Security</a></div><div class="hide link depth-2"><a href="/v5/concepts/best-practices/">Best Practices</a></div><div class="base show link depth-1"><a href="/v5/api-keys/">Provider API Keys</a></div><div class="base ancestor show link depth-1"><a href="/v5/api/">Application Programming Interface</a></div><div class="show link depth-2"><a href="/v5/api/providers/">Providers</a></div><div class="hide link depth-3"><a href="/v5/api/providers/provider/">Provider</a></div><div class="hide link depth-3"><a 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<div class="breadcrumbs"><a href="/v5/">Documentation</a> » <a href="/v5/api/">API</a> » <span class="current">Contract Interaction</span></div>
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<a name="contracts"></a><a name="contracts"></a><h1 class="show-anchors"><div>Contract Interaction<div class="anchors"><a class="self" href="/v5/api/contract/#contracts"></a></div></div></h1><p>A <b>Contract</b> object is an abstraction of a contract (EVM bytecode) deployed on the Ethereum network. It allows for a simple way to serialize calls and transactions to an on-chain contract and deserialize their results and emitted logs.</p>
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<p>A <b>ContractFactory</b> is an abstraction of a contract's <i>bytecode</i> and facilitates deploying a contract.</p>
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<div class="toc"><div style="padding-left: 0px"><span class="bullet">•</span><a href="/v5/api/contract/contract/">Contract</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/contract/#Contract--creating">Creating Instances</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/contract/#Contract--properties">Properties</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/contract/#Contract--methods">Methods</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/contract/#Contract--events">Events</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/contract/#Contract--metaclass">Meta-Class</a></div><div style="padding-left: 0px"><span class="bullet">•</span><a href="/v5/api/contract/contract-factory/">ContractFactory</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/contract-factory/#ContractFactory--creating">Creating Instances</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/contract-factory/#ContractFactory--properties">Properties</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/contract-factory/#ContractFactory--methods">Methods</a></div><div style="padding-left: 0px"><span class="bullet">•</span><a href="/v5/api/contract/example/">Example: ERC-20 Contract</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/example/#example-erc-20-contract--connecting-to-a-contract">Connecting to a Contract</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/example/#example-erc-20-contract--properties">Properties</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/example/#example-erc-20-contract--methods">Methods</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/example/#erc20-events">Events</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/example/#example-erc-20-contract--meta-class-methods">Meta-Class Methods</a></div><div style="padding-left: 28px"><span class="bullet">•</span><a href="/v5/api/contract/example/#example-erc-20-contract--meta-class-filters">Meta-Class Filters</a></div></div>
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