> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nex-t1.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported Chains

> EVM chains, Solana, and Bitcoin support through adapters and configuration.

# Supported Chains

## EVM

* Chain IDs provided per request (see request models in `app/schemas/multi/`), Base 8453 used in examples.
* RPC configured via `EVM_RPC_URL` or `EVM_RPC_URL_<CHAIN_ID>` env vars.
* Token metadata and decimals loaded from `configs/evm_tokens.json`.
* Chainlink feed mappings via `configs/chainlink_feeds.json`.

Adapters

* Chainlink price: `evm_chainlink.py`
* Uniswap/0x quote/execute: `evm_uniswap.py`
* Wallet (Thirdweb or EVM Wallet MCP): `evm_thirdweb.py` and `integrations/mcp/evm_wallet.py`

## Solana

* Jupiter quote/execute adapter `sol_jupiter.py` with direct HTTP fallback; Helius integration referenced in docs.

## Bitcoin

* Bitcoin MCP adapter with runtime tool discovery `integrations/mcp/bitcoin.py`.

<Info>
  Production execution should verify receipts, add idempotency, and enforce allowlists per chain. See `docs/PSEUDO_TO_PRODUCTION.md` in the codebase.
</Info>