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.