
TypeChain
TypeChain generates TypeScript bindings for Ethereum smart contracts.

What is TypeChain?
TypeChain is a Dethcrypto-built package that generates TypeScript bindings for the frontend of a DApp to communicate with underlying smart contracts. Developers can provide the ABI generated from compiling Solidity smart contracts and get the bindings to form the interactions that fire up transactions from the frontend. Note: TypeChain is considered legacy software by its author. Critical fixes will be merged, but active development should not be expected. The author recommends Abitype, Wagmi, and Viem as alternatives that parse ABIs directly within the TypeScript type system.
Web3 dapps and developer tools related to TypeChain
Discover blockchain applications that are frequently used with TypeChain.
Developer resources from Alchemy

12 Solidity smart contract security best practices
Secure your smart contracts with these expert security tips and tools.

ERC-1271 signature replay vulnerability
On October 27th 2023, Alchemy discovered a ERC1271 contract signature replay vulnerability that affected a large number of smart contract accounts (SCA), and led to risks when interacting with several applications.

Metropolis makes it easy to deploy smart contracts using Alchemy's account abstraction infrastructure
Learn how Metropolis is leveraging Alchemy's account abstraction infrastructure to redefine smart contract deployment with their new product, Metal.
TypeChain alternatives
Explore web3 competitors and apps like TypeChain.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

