Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #209205
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
908ms
Block → Canton commit
908ms
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.
0xf8ac098543b196aa8b8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d6c20f8662a61d62637ce801c38827c61d4cfd8500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea089fa7aeb354b99ca654b126b642bd4cd3f1a1242a274ffd1e97887bdc01c3ebca004fd126dd1d975ab7b433d13e035b459d83e507867d1fe57977a8fc3ace9d2f1