Engine is an open-source, backend server that reads, writes, and deploys contracts at production scale.
Engine enables your app to:
Send multiple blockchain transactions at once.
Resubmit stuck transactions, handling nonce values, gas settings, and RPC errors.
Avoid duplicate transactions.
Manage multiple backend wallets and their funds.
Control access from your backends and team members.
Sponsor user gas fees.
Deploy and interact with smart accounts.
Subscribe to contract events and transactions.
