Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175852
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
525ms
Block → Canton commit
525ms
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.
0xf8aa03834ebb808286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000005fd386e91f3fa1c9c756871cca2986e64232b76a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0dd14c588a10f88531922356f0155b83343be1f290778cda1e6bd9cd2fe1e9811a0098fe0929ed33ce9fdf511dfdaa2cfacdde2477d24c71eb7458b24707c2b6edd