Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90259
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
855ms
Block → Canton commit
855ms
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.
0xf8ab3a84a08fe3a5827e90940ff77c0bb08574665e4ff3284abeb1a8976448f480b844a9059cbb0000000000000000000000007744745c356eda8f576eed5aeaa95683d3a97be300000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0f54fd8bfd0e2a471cb4b23c7d234452317b8189f2ac64e4dea1f4b2ea17356a5a075416acb58a8cf1234225b9de8794d9930a56c2083a7f9b4c7f6943f975a2440