GoPlus Security: Realio Signing Key Compromised, ~127.9M RIO Moved

This breach cuts to the core of trust in tokenized real-world asset platforms, where the signing key is the ultimate authority over token supply and movement. The scale of the RIO transfer suggests a total compromise of operational controls, not a mere wallet exploit, which raises questions about the security architecture of such issuers. For the broader RWA sector, it underscores that smart contract audits alone are insufficient; key management and custody protocols are the real battleground. The open question is whether Realio can trace or freeze the moved tokens, and how this reshapes counterparty risk assessments for similar projects.