# Infrastructure

- [Block Explorer](https://docs.zircuit.com/infra/explorer.md)
- [Verifying Contracts](https://docs.zircuit.com/infra/explorer/verify.md)
- [RPCs](https://docs.zircuit.com/infra/rpcs.md)
- [Oracles](https://docs.zircuit.com/infra/oracles.md)
- [Data & Indexing](https://docs.zircuit.com/infra/indexing.md)
- [Relayers](https://docs.zircuit.com/infra/relayers.md)
- [Zircuit Relayer Service](https://docs.zircuit.com/infra/relayers/zircuit-relayer-service.md)
- [Enable Relaying Using EIP-7702](https://docs.zircuit.com/infra/relayers/zircuit-relayer-service/enable-relaying-using-eip-7702.md)
- [Using the Zircuit Relayer Service](https://docs.zircuit.com/infra/relayers/zircuit-relayer-service/using-the-zircuit-relayer-service.md)
- [Bridges](https://docs.zircuit.com/infra/bridges.md): Bridges provide seamless interoperability between Zircuit and other blockchain networks, enabling the efficient transfer of assets and data across different chains
- [Canonical Bridge](https://docs.zircuit.com/infra/bridges/canonical.md)
- [Bridging ERC20 Tokens and Withdrawing Manually](https://docs.zircuit.com/infra/bridges/canonical/bridging-erc20-tokens-manually.md): This page explains how to create and bridge ERC20 tokens from Ethereum (L1) to Zircuit (L2) and back programmatically using JavaScript with the ethers and zircuit-viem libraries.
- [Bridging Behaviors with EIP-7702](https://docs.zircuit.com/infra/bridges/canonical/bridging-behaviors-with-eip-7702.md)
- [ERC20 Tokens with Zircuit Canonical Bridge](https://docs.zircuit.com/infra/bridges/canonical/erc20-tokens-with-zircuit-canonical-bridge.md)
- [Bridging ZRC to Zircuit](https://docs.zircuit.com/infra/bridges/canonical/bridging-zrc-to-zircuit.md)
- [Bridged Token Addresses](https://docs.zircuit.com/infra/bridges/canonical/bridged-token-addresses.md)
- [Escape Hatch](https://docs.zircuit.com/infra/bridges/canonical/legacy-testnet-escape-hatch.md)
- [Simulation](https://docs.zircuit.com/infra/simulation.md): Enables developers to test, debug, and analyze transactions before executing them on the live network
- [GUD Trading Engine (Beta)](https://docs.zircuit.com/infra/gud-trading-engine-beta.md)
- [API Endpoint](https://docs.zircuit.com/infra/gud-trading-engine-beta/api-endpoint.md)
- [Supported Chains & Contract Addresses](https://docs.zircuit.com/infra/gud-trading-engine-beta/supported-chains-and-contract-addresses.md)
- [Development Guide](https://docs.zircuit.com/infra/gud-trading-engine-beta/development-guide.md)


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