# `PWN::Blockchain` - BTC · ETH Lightweight helpers for on-chain recon and wallet interaction. Source: `lib/pwn/blockchain/*.rb`. | Module | Purpose | |---|---| | `PWN::Blockchain::BTC` | Address balance/UTXO lookup, tx broadcast, key helpers | | `PWN::Blockchain::ETH` | Address balance, contract call, event log query | Also exposed to the agent via `PWN::AI::Agent::BTC` for wallet-aware prompts. ```ruby PWN::Blockchain::BTC.balance(address: 'bc1q...') PWN::Blockchain::ETH.call(contract: '0x...', method: 'owner()') ``` [← Home](Home.md)