Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179169
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
957ms
Block → Canton commit
957ms
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.
0xf8ab038405afa3578286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000bc2a612116cb5ba44aec0287d541aa848e22370000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01388f3bb0af57bbba6fee08fac48360f6fb00447a75da5a9a5f2a054b5fdb825a0666891764a7be94a7905e6b5e18aa6a73f76960030da4eb107eec36edb10de54