Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167115
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
735ms
Block → Canton commit
735ms
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.
0xf8ac038533a7f3e3fe8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000018fe45ae5b2999017d83850ee19032b34dd12d6500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0fcde1fd38ec6414b3b9399df7557797db030c038d9fcf0f7bacea646068bf325a06d2afce063fbfe0a4aa0e1bde65cc0bc6892d4d3024b462c53fc632a82a9a46b