Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153560
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
164ms
Block → Canton commit
164ms
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.
0xf8ab04847b98a01a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001bc7860f0d94e4627548bcefc43972d002df9a0400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da055e9fdfb63a3cc7d3b58e0eae235dd73f65d387eb8ec60608bf5ca17acc52f86a03b08de58b23c202898eb07994f6bce674580057a672f34fb4c5da9ef697beb8f