Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213927
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
757ms
Block → Canton commit
757ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b2830e4a2509843b9aca0e843b9aca0e828692945c74eaab612889b083909e3f62ddbfd049b1d36880b84440c10f1900000000000000000000000066964549ba9563f9a59faf84118fe2f8dbe60d23000000000000000000000000000000000000000000000095e4155266f3140000c080a09c33086e919fd068e94a1d6f23852cea19e079b48a54b8ece013f9f385f210f0a069b3d29a57473ca126aab65c66d9f7f11f8cce9613a4c2ef35ef0072082fe0e6