tabascoatw / particle-manual-useroperation Goto Github PK

Particle Bundler & Paymaster Manual UserOp Construction

⚡️ This Node.js script constructs a manually UserOperation (without library assistance, such as is present within Particle's AA SDK), sponsors it with Particle Network's Omnichain Paymaster, and executes it with Particle Network's Bundler. Specifically, this sample UserOperation contains a 0 value transaction to 0x000000000000000000000000000000000000dEaD alongside a deployment of the associated SimpleAccount instance.

Built using Ethers, axios, permissionless, viem.

The Particle Bundler is a high-performance, stable bundler implementation (written in TypeScript) that has serviced over 2 million UserOperations across the ecosystem.

The Particle Omnichain Paymaster is Particle Network's in-house paymaster capable of accepting deposits of USDT on Ethereum or BNB Chain, then automatically converting this USDT to the native token of any supported EVM chain upon sponsorship.

👉 Try Particle Network's Smart Wallet-as-a-Service: https://core-demo.particle.network

👉 Learn more about Particle Network: https://particle.network

git clone https://github.com/TABASCOatw/particle-manual-useroperation.git

yarn install

OR

npm install

This project requires a number of keys from Particle Network to be defined in .env. The following should be defined:

• PARTICLE_PROJECT_ID, the ID of the corresponding project in your Particle Network dashboard.
• PARTICLE_SERVER_KEY, the server key of the corresponding project in your Particle Network dashboard.

Credit to Pimlico for their work with permissionless and it's documentation (https://docs.pimlico.io/permissionless), it was a major help in producing this script.