To implement meta transactions with ERC-2771, four separate pieces have to come together: a forwarder-aware contract, a trusted forwarder, an off-chain signing step, and something willing to submit the transaction and pay for it. None of these four pieces is complicated in isolation — the mistakes happen in how they connect. This ERC-2771 tutorial walks […] The post How to Implement Meta Transactions With ERC-2771 appeared first on NOWNodes Blog .