Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1031
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
969ms
Block → Canton commit
969ms
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.
0x02f894830e4a25018501c8b9949a8501c8b994a383010761942085a43cdc1f011cac6aabdfa06d54924ac3f20880a43fb5c1cb0000000000000000000000000000000000000000000000000000000000000005c001a0584beaa0bc994969253a9b57aa804cbc63df2293b6b2b8df13a6ca0fe46ea7dfa0275309e4cff196b0fa18a855f9f6d4701da2fdf26e91cc0519892ce96cea7dac