Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146724
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
534ms
Block → Canton commit
534ms
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.
0xf8ab0a8455d4a8138259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000006fe663595af59bf0265d578dbb781a9dacc6f84900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea01f44586ad48c71895d10137db9e95ebc61cbc69a9630d816946c2e50059ad06ba0055162543a72b0c220b1a8829808acd2c37de68f9c4172246bacc87ad89d2b7f