Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157338
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
3.68s
Block → Canton commit
3.68s
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.
0xf8ac03850d1e9721b68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005c0821f376d606532008d8dfabedb563cf06f97500000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0cba6a2a89d36dec994265021b40ec6cabe40e32a23f196de846d79f9ca525819a05d1ac4b6bb8b6d8b00e4ad545960c2efb455e95aa3ee012b11121b2fe3765f6b