Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203426
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
968ms
Block → Canton commit
968ms
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.
0x02f8b3830e4a2504843b9aca0e843b9aca0e8301667594a243cc96d00024fec6c99faf3a9c0dbd3d681ca080b84440c10f190000000000000000000000005a6c9faab2072b1d2e229bcc3651e5073cc1f9390000000000000000000000000000000000000000000000000000000000b57c27c080a0edd8da858760c45e906a7679b856173d83638d4b0867ba96e128a4376e389926a036e9a33fb01a4daf1039267b9c903699a78250634ce6fed1437e6de832bfce9c