Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168451
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
1.05s
Block → Canton commit
1.05s
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.
0xf8ac0a850674fe7c6b8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000a293b23468edf58e822f3e62e9721cf78579086100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da079cb4a6003a7401613dc4efc71c9003e876fd88a4d8961669f8eab7d9f81bc99a0370ccb276edbe7b5b4d55089b6e5fac462938f437cfe92150a32ab87d00042eb