[ QUBEX SENTINEL // THREAT TELEMETRY ]

> SYSTEM NOTE: The HNDL (Harvest-Now, Decrypt-Later) threat targets the legacy ECDSA standard. It is a forward-looking risk: it becomes exploitable only once a cryptographically-relevant quantum computer exists. Rollups, bridges and RaaS providers all inherit the same ECDSA foundation today.

> This panel reads live on-chain block times directly from public RPC endpoints (verify any value against the block number shown). Block time is the cadence at which a transaction's public key is confirmed on-chain. The QUBEX decoupled routing layer is designed to add 0% L1/L2 gas overhead.