币界网报道:Kraken has listed Sonic (SONIC), a new Layer-2 blockchain by the team behind the Fantom Foundation, while temporarily halting Fantom (FTM) trading due to network upgrades. The exchange also announced plans to discontinue USD Coin (USDC) support on Fantom, though this remains unconfirmed. Sonic aims to enhance scalability and interoperability, leveraging Fantom's existing infrastructure. Kraken advised users to monitor updates regarding FTM trading resumption and potential USDC changes. The move aligns with broader industry shifts toward Layer-2 solutions amid rising Ethereum gas fees.