# Developer Guide

- [Getting Started](https://docs.goliath.net/developer-guide/getting-started.md)
- [XCN Decimal Handling](https://docs.goliath.net/developer-guide/decimal-handling.md): Detailed guidance for handling native XCN amounts correctly across Solidity, JSON-RPC, wallets, and frontend code.
- [Lazy Account Creation (Gas)](https://docs.goliath.net/developer-guide/lazy-create-gas.md)
- [Deploying Contracts](https://docs.goliath.net/developer-guide/deploying-contracts.md)
- [Slingshot Integration](https://docs.goliath.net/developer-guide/slingshot-integration.md)
- [Bridge Integration](https://docs.goliath.net/developer-guide/bridge.md): Developer guide to bridging ETH, USDC, and XCN between Ethereum Mainnet and Goliath Mainnet — contracts, REST API, and code examples for mobile and web integrators.
- [Architecture](https://docs.goliath.net/developer-guide/bridge/architecture.md): How the Goliath Bridge works — on-chain contracts, off-chain relayer, events, finality windows, and the full status lifecycle.
- [Ethereum → Goliath](https://docs.goliath.net/developer-guide/bridge/ethereum-to-goliath.md): Step-by-step integration guide for bridging ETH, USDC, or XCN from Ethereum Mainnet to Goliath Mainnet — with ethers.js, viem, and status-polling examples.
- [Goliath → Ethereum](https://docs.goliath.net/developer-guide/bridge/goliath-to-ethereum.md): Step-by-step integration guide for bridging ETH, USDC, or XCN from Goliath Mainnet back to Ethereum Mainnet — burn flow for ERC-20s and signed-intent flow for native XCN.
- [REST API Reference](https://docs.goliath.net/developer-guide/bridge/api-reference.md): Public REST API reference for the Goliath Bridge — status, history, fee-quote, limits, XCN withdraw intent, and health endpoints with full request/response schemas.
- [Contracts & Events](https://docs.goliath.net/developer-guide/bridge/contracts-and-events.md): Deployed bridge contract addresses, user-facing ABIs, and event signatures for Goliath Mainnet/Ethereum Mainnet and Goliath Testnet/Sepolia.
- [Smart Account Integration](https://docs.goliath.net/developer-guide/bridge/smart-account-integration.md): Integrate the Goliath Bridge from ERC-4337 smart-account wallets (Safe, Coinbase Smart Wallet, Biconomy, Alchemy AA, ZeroDev, thirdweb) — ERC-1271 signatures, bundler tx hashes, and how to avoid the u


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