Crypto 101: Offline Signature Authorization
Not all tokens support Permit. The Ethereum version of the popular stablecoin USDC, for example, supports this kind of signature authorization.
Offline signatures include an expiration time. Before that time, whoever holds the signature can submit it on-chain at any time.
When I first got into crypto, I thought knowing how to read candlestick charts was all I needed. Turns out, the basics are just the entry-level course.
Back to the market: $ETH Current price: 2248.51 (24h -7.36%).
Not all tokens support Permit. The Ethereum version of the popular stablecoin USDC, for example, supports this kind of signature authorization.
Offline signatures include an expiration time. Before that time, whoever holds the signature can submit it on-chain at any time.
When I first got into crypto, I thought knowing how to read candlestick charts was all I needed. Turns out, the basics are just the entry-level course.
Back to the market: $ETH Current price: 2248.51 (24h -7.36%).