fanhousanbu/invokerdemo

EIP-3074 Invoker Demo

EIP-3074 Demo

Forked from Jaydon's repo, since EIP-3074 has not been activated yet, the current source code cannot be compiled. However, the current example can be used to demonstrate the operation of EIP-3074 once it is activated.

Source Code:/contract/Invoker.sol

Simple Invoker + Super Paymaster + D2FA

We will build a security and easy flow for EOA accounts to get gas sponsors seamlessly.

Binding your EOA with AirAccount

• Just register and get an ENS name in a specific chain.
• Get an NFT card for seamless gas payment service with three times free USDT/USDC transfer.
• You can use your Email to bind your EOA optionally.
• Optionally charge or use PNTs to redeem annual fees and gas charges.

Authorization for a Simple Invoker

• We build a series of invoker templates for daily use.

• Sign a signature with your local private key.

• Only the transaction complies with the rules you selected, and it will be launched.

• See rules detail and signature structure.

• Generate the proof and store it in every community node.

Security settings

• Set your CommuNode confirming number, default is 3.
• It means if three nodes validate that your transaction signature is right, the transaction was permitted.
• If you set a D2FA, you must use your passkey to sign the data.

Verification

• If you want to transfer 20 USDT to your friends because you have signed a USDT transfer Simple Invoker Contract.
• Use any wallet with AirAccount SDK or AirAccount homepage, log in with your Email or passkey.
• Search your friends in the ENS list, input 20, and click send.
• It depends on your D2FA security setting, pop up a window to scan.
• The Community node will get the transaction data and spread it to the node network. + If the BLS signature is enough, send it to RPC nodes with a gas sponsorship.
• The transaction will be build into blocks on blockchain.

Extensions

• An AirAccount Purse is building, for community reputation and Blockchain game.
• It is also a D2FA for your binding EOA with automated notification to avoid scans and some adaptable questions.