Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195117
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
877ms
Block → Canton commit
877ms
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.
0xf8ac118535cef362608259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000d8a4cb93051263fb36cc8a432768e1acc259a5ce00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a849f5968dfd1203c1ac7f3a9d19f26b6f03835ff1046e9b2389d05aef56c8c0a0768e37a74b0866632dab8b7655177f86af892df1621facd4a5bf18867d78c067