Engine

Engine is an open-source, backend server that reads, writes, and deploys contracts at production scale.

Why use Engine?

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.

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