Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164188
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
1.30s
Block → Canton commit
1.30s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194ca0cdba5295347e5936c12b5c43541d5a40eda2880b84440c10f19000000000000000000000000228f4eda14181a0bfca782b0d685ae0cc1f4bd7c00000000000000000000000000000000000000000000000000000000228f4edac001a095a511045054c0b680f476552d6200139321c572696b9461e2b4c4ca771b4b66a02fbad1e2470a1586f5ba711d63955cd3cdebcff6d89a9908b3d06d714991932d