> ## Documentation Index
> Fetch the complete documentation index at: https://docs.tavchain.safeney.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Developer documentation

> Choose a Tavchain development workflow for wallets, Solidity contracts and Ethereum JSON-RPC, with links to setup and troubleshooting.

Build on Tavchain Testnet with Ethereum-compatible wallets, Solidity and JSON-RPC. Choose a workflow based on what you want to do.

> [card] [First transaction](https://docs.tavchain.safeney.com/tavchain/getting-started.md)
>
> Connect a wallet, request Test TAV and send a transfer.

> [card] [Smart contracts](https://docs.tavchain.safeney.com/tavchain/contracts.md)
>
> Choose Remix for a browser workflow or Hardhat for a local project.

> [card] [RPC reference](https://docs.tavchain.safeney.com/tavchain/http-api.md)
>
> Read chain data and submit locally signed transactions.

> [card] [Troubleshooting](https://docs.tavchain.safeney.com/tavchain/troubleshooting.md)
>
> Resolve network-selection, faucet and transaction problems.

Use [Network information](https://docs.tavchain.safeney.com/tavchain/network.md) for the chain ID, endpoints and native currency. Learn about [accounts](https://docs.tavchain.safeney.com/tavchain/learn/accounts.md), [gas fees](https://docs.tavchain.safeney.com/tavchain/learn/fees.md) and [transaction execution](https://docs.tavchain.safeney.com/tavchain/learn/transactions.md) as you build.


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