Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203367
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
667ms
Block → Canton commit
667ms
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.
0xf8ab0a847c331ec88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a2bd158cc097f928b11e6ccc42423ae724096ea000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0ceeafa3a0dcffb18acbc5fcdac76d9c42ed5675faf04c852449d1c58bcd0eec1a00f1d436d1fbc6f06e564e5b7b906d25533b337c9634a14546b3b7757a3e41330