Streamlines integration with Circle's Developer-Controlled Wallets SDK to programmatically generate custodial wallets, execute smart contracts, sign transactions, and transfer tokens across EVM chains, Solana, Aptos, NEAR, and Arc. It enforces strict security guardrails around entity secret management, handles transaction lifecycle polling and webhook event tracking, and guides fee estimation and wallet derivation for scalable Web3 applications.
主な機能
01153 GitHub stars
02Cryptographic signing for EIP-191 messages, EIP-712 typed data, and raw transactions
03Smart contract execution via ABI function signatures and raw calldata
04Multi-chain wallet creation and derivation for EVM, Solana, Aptos, NEAR, and Arc
05Token transfers, balance inquiries, fee estimation, and transaction acceleration
06Secure entity secret generation, ciphertext management, and registration guidance
ユースケース
01Automating backend smart contract interactions and gas sponsorship using Smart Contract Accounts (SCA)
02Building custodial fintech applications that handle multi-chain user balances and payouts
03Deploying programmatic crypto payment flows without exposing end users to private key management