Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54792
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
986ms
Block → Canton commit
986ms
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.
0xf8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000053ce94c843b6787481b79aee1303d3219ee20c0900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea09252f1d3331c8bdc09cbfbca8adfc5f15b49e4678f691234b2c2cc15f4bddc58a01fedb5485c1972b646759a251a9484dde810d9bfebb7d3e2dfd9226701da354f