Create simple Bitcoin / Testnet transactions for integration testing with the actual network.
Create simple Bitcoin / Testnet transactions for integration testing with the actual network.
Viem extensions for erc20 tokens
The LINK token is an [EIP20](https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20-token-standard.md) token with additional [ERC677](https://github.com/ethereum/EIPs/issues/677) functionality.
Viem extensions for ERC-4626 tokenized vaults
Proxy for ethereum blockchain
Bridge quote helpers and contract allowlists for Rabby
The official TypeScript library for the Blockaid API
Sign permit messages for Ethereum tokens
ERC-1363 Payable Token Implementation
Collection of utils for handling token permits.
MCP Server for Phantom Wallet
A simple package that lets @tetherto/wdk-wallet-evm and wallet-evm-erc-4337 wallet accounts interact with the usdt0 protocol.
Router utilities for Doppler protocol interactions
Javascript SDK for the Blend Protocol
React hooks for the Seer prediction market protocol
Multi-EVM agent wallet SDK with unified holdings discovery, onchain identity (ERC-8004), x402 payments, cross-chain liquidity (Li.Fi + Gas.zip), prediction markets, DeFi, and perpetual futures
Oli-systems OCN registry smart contracts
Snak plugin for comprehensive ERC20 token operations including transfers, allowances, and contract deployment.
Phantom CLI — interact with your Phantom wallet from the terminal
MCP server for comprehensive ERC20 token operations including transfers, allowances, and contract deployment.
An sdk for interacting with zebec card evm contracts
Provide common pattern around ethers.js
MCP server for comprehensive ERC20 token operations including transfers, allowances, and contract deployment.
Hermit incentive contract
Enhanced storage engines
Definition and types for the CosmWasm-20 interface
Definition and types for the CosmWasm-20 interface
Definition and types for the CosmWasm-721 NFT interface
Implement subkeys for authorizing native tokens as a cw1 proxy contract
Definition and types for the BitSong-721 NFT interface based on the original CosmWasm-721
Implement subkeys for authorizing native tokens as a cw1 proxy contract
Definition and types for the CosmWasm-721 NFT interface
Definition and types for the CosmWasm-721 NFT interface, with updatable metadata
Melodeon interactive repl and command-line evaluator
Basic implementation cw721 NFTs for terra