Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142364
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
744ms
Block → Canton commit
744ms
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.
0xf8ab0b8419a100008259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000006fc234c66a24de2a81c05ac8c3b55cc776d0015600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02136e0fdac09fdbfba367fc996963e8b37739cbc6ab52d6e1715169768dfb0f3a056d1e7080d260e1bf530e7f3c22491f5c408ef5cbfff5518dd836b578891ea87