Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #124699
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
636ms
Block → Canton commit
636ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294544c2f9b78eaf24b0826ee93c0c91bd7bfd033e080b86423b872dd000000000000000000000000d928d0a168b08aa03b8af526e0716d0fe2164f03000000000000000000000000e2f7c59c1896c487822bdc943b00bcad1c7f909d00000000000000000000000000000000000000000000000000000000d928d0a1c001a00666c604913348a545627d018be87f01fb749497a12cac6fbb5a0074e4301ce8a02dd6267d96590c80991e0339317945abf4ed428fef41216a560d177ed77c91d3