Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #31510
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
2.59s
Block → Canton commit
2.59s
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.
0xf8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f19000000000000000000000000785e07a64c3003d63292095fd3d01743ebd0692f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea061195f2d7f7c8ec34be828377465be08422465c17b9640a9c0d98d7cc8edcc6aa050e20e3af1c8ef1de5240fd21a57c128add597606eea0da5e993d8bc9ec1639b