Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169275
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
266ms
Block → Canton commit
266ms
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.
0xf8ab03845ea0da938286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000009d00f50a7c7f0249c627967aae646b46795ef03100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00eda0a5b55a4cb31ec97ad00602f33267e5183d15ae5658de495ec558d3f4aaba067ff626092ff318456592d75554225cabd5f7858eb92a49707ba4617e878523a