Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #66795
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
996ms
Block → Canton commit
996ms
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.
0x02f8b2830e4a250a843b9aca00843b9aca1582c2d194ac6adc32372d317507fb69b4e129f203790cf47680b84440c10f19000000000000000000000000e0e3c6cd57d09262b95c6bca1b729f315294c7df00000000000000000000000000000000000000000000003635c9adc5dea00000c080a035abf645aa74815dd442a04aa2b237b0aba3d5fdae368f1a5f5b72bd11dfa229a05d33450548a7913d75aa2ca2894b446ca25064186e54fdc7f6498ebd0fee08e3