Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141977
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
14ms
Block → Canton commit
14ms
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.
0xf8ac0b852910a01bf98259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000000000000000000069d3ad87638b3233231e59b66b32409a59a5893100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a9295122627f2ad26c2125adc714964cf364f7dd0c0362995d23bfc5e51b0ba0a035419954b6b778a31d5dd1aaa8a0c6a77ec0fef4059058a076a555e068208842