Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173595
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
966ms
Block → Canton commit
966ms
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.
0xf8ac03855942fd81c68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ecefc9030b602e756e94c552d6490892c00a52ce00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02cc920cd2e43709f7a4ae2005f6b63328495b9a2e736b97300eef8acacd03c14a038129abd6b3e596f0f229c352e2e631606b58d7defc740ef84f515cd19e03501