QFC OpenClaw Skill AI agent skill for full QFC blockchain interaction Capabilities Wallet Management - Create Wallet : Generate a new HD wallet with mnemonic, address, and private key - Import Wallet : Restore wallet from private key - Get Balance : Query QFC balance for any address - Send QFC : Transfer QFC tokens to another address - Sign Message : Sign an arbitrary message with the wallet's private key Wallet Persistence - Save Wallet : Encrypt and persist a wallet to disk ( ) using industry-standard keystore format (scrypt KDF, compatible with MetaMask/Geth) - Load Wallet : Decrypt and re…