BridgeCoin is an international cryptocurrency for Web 3.0, built on the Ethereum chain. The smart contract has passed a security audit by CertiK, demonstrating no major vulnerabilities and ensuring asset safety. It's presented as a gem project with a focus on security and reliability, aiming for a secure application environment. Additional resources include their Telegram channel (https://t.me/BridgeCoincn) and website (https://bridgecoin.finance).