Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184965
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
757ms
Block → Canton commit
757ms
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.
0xf8ab03844b1a13108286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000413125e6598aa0cd1f30bdab2340c2f0cd44634900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02845aab995d01f053845cf843f097e78aa9a45a39c28ac5144aabf1062aecf70a031ef4512a14216783ec043ebd3c83c1e7dd66cd0589bd4db4e274d618046cce1