0xAA
> is this still available? We are replacing the original wtf starknet tutorials with Starknet Basecamp, so it's not currently available. I will let you know when you can work...
好建议
如果你通过一个非view/pure的函数读取就会有gas消耗。 平常咱们只读时用的rpc方法不同，不用付gad。
把jupyter notebook的代码文件也改下吧。
> Hey, appreciate the effort to put this together, and we are working on a way to expand support for all erc20s that support permit, but I can't accept PR...
One more question: How is facilitator compensated in x402? It spends gas to settle txns without any incentives at current setup.
> Hey, appreciate the effort to put this together, and we are working on a way to expand support for all erc20s that support permit, but I can't accept PR...
> In the Permit signature, the Spender should be the facilitator's wallet address. However, since there can be multiple facilitators, how does the client discover and select the appropriate facilitator?...
ERC2612 Permit will also solve Usage‑Based Payment Scheme.