Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180537
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
507ms
Block → Canton commit
507ms
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.
0xf8ac03857761423db78286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000a108d0b49fc47cbd70140fa34c9bb63fc2f4a9e500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a290c6b039243791a998d670c82124f77b6a2dccb7bf7121362571facf757363a0749420cf7f2d369c07e327f3a7fa1543ba2ca914151beaf39e430ff2eb34a58e