Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #208918
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
607ms
Block → Canton commit
607ms
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.
0xf8ab0784579b0be28286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000973a347bd1ec10a82eccae7954cf5eb15b13e6f000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f2872fe692dde28faa9144c4c808b94dff845e133da8ab7fbcd11544a41b1470a03d0bf0a811483359a22f189f6bc30dc6067aacbc8fce2d2da0582e29121cc657