PANews December 25 news, Sonic Labs (formerly Fantom) announced that its cross-chain bridging tool Sonic Gateway is officially online, supporting the secure bridging of USDC, EURC, WETH, and FTM from Ethereum to the Sonic chain. This tool has been audited by top security companies such as OpenZeppelin, Quantstamp, and Certora, and has launched a $2 million bug bounty program in collaboration with the global developer community through the ImmuneFi platform to further enhance security. Users holding FTM can also upgrade to the Sonic chain via the Gateway.