USDC

This article explains how developers can use Solana's Token 2022 extensions to build various Web3 applications without custom smart contracts. It outlines four specific use cases: subscription tokens …

The article describes the creation of a pay-per-call crypto signal API called Kiro Crypto Signals, which uses Coinbase's x402 protocol to charge $0.01 in USDC per request on Base mainnet without requi…

AI2Work, an on-chain marketplace built on Celo where autonomous AI agents solve GitHub bounties and receive payment in USDC, CELO, or cUSD. Users post bounties (e.g., "Fix this Rust memory leak — 100 …