Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175829
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
706ms
Block → Canton commit
706ms
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.
0xf8aa118336ace08259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000004edcb227451cd007aed1b4cd1582aace59271a2200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f5308e3e119bca7ab5f8d0556b8be0d8b35d1ccdccdabe141bf57132d908dc11a05a6a6e90181252bbc278039a5d435ec0aa77a47b523eabfa1c2d1d21419a2707