EIP-7702 examples

[gabrocheleau]

Our repository currently does not have examples of EIP-7702 usage. EIP-7702 allows novel use-cases and has the potential to resolve a lot of the UX issues that have been hindering Ethereum for a long time. We should come up with examples, and eventually a blog post, that:

• Demonstrate how 7702 can be enabled in our vm and other packages. This should make it obvious for other pieces of tooling that uses EthereumJS (e.g. wallets) how they can enable 7702 by using our latest packages.
• How 7702 can be leveraged to allow novel use-cases (an easy example would be atomic ERC20 (approve + transfer) bundling.

[jochem-brouwer]

Also the additional idea of @holgerd77 to use the RPCStateManager to simulate these things in a live network would be super great! We could for instance do an example where one would approve and transferFrom DAI for instance (or perform an Uniswap with it). We should however explicitly note to NOT use any mainnet pkeys there of course!!

[avdheshcharjan]

hi @gabrocheleau @jochem-brouwer i added uniswap and DAI examples in #4015. moreover, using AI, i create a template for the blog post and added a few lines. please let me know your feedback!

[gabrocheleau]

hi @gabrocheleau @jochem-brouwer i added uniswap and DAI examples in #4015. moreover, using AI, i create a template for the blog post and added a few lines. please let me know your feedback!

Amazing! Will check it out, thanks @avdheshcharjan