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Bankless Onchain MCP

MCP

Query on-chain data via MCP. Contract operations, event monitoring, and transaction analysis across blockchains.

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onchaindatacontractseventstransactionsmcp
# Bankless Onchain MCP

Query on-chain data across blockchains via MCP. Read contracts, monitor events, and analyze transactions.

## Agent Usage

### Install
```json
{
  "mcpServers": {
    "bankless-onchain": {
      "command": "npx",
      "args": ["-y", "@bankless/onchain-mcp"],
      "env": { "RPC_URL": "<your-rpc-url>" }
    }
  }
}
```

### Key Tools
- `read_contract` — call a read-only contract function (address, ABI, method, args)
- `get_events` — fetch contract events by topic/block range
- `get_transaction` — get full transaction details by hash
- `get_balance` — check native/token balance for an address
- `get_block` — fetch block data by number or hash

### Example Prompt
> "Read the totalSupply of the USDC contract on Ethereum mainnet."

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*Source: [bankless/onchain-mcp](https://github.com/bankless/onchain-mcp)*
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