Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140988
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
874ms
Block → Canton commit
874ms
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.
0xf8ab0b8407270e008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000001349f66015ff860b8193714f57bfb044c4d834b100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ac143317bac9043db4e66136412b5c2ed66e00d019eda16f838a772239946430a005c3fee28d01678a6fa1dd073d1be7f4bfbfc866d756fe01bf0722f5b13eefe6