Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #23745
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
697ms
Block → Canton commit
697ms
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.
0xf8ac03858bb2c970088259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f19000000000000000000000000c57ee3f801f38c2c9dce8dfa64f1e3de64b317a800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0182cf2a4b1ff32ee887c37cc3e6d03e714b38ec4493c5e0228b783485569da67a04ac3ba5e19aebbd9a349ecee67be6de8c1863f364f686d9b480fe4e7d27cf42e