Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203293
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
298ms
Block → Canton commit
298ms
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.
0xf8ab0a84d46c72088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b49758033a1e1c3309f63276155a72e73543104c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04331abff20fab2de5a42c7e96d831a9e478b5a3fe5db00e9c5c4660870920dbba06d42681a7febe39ea15ed03dc1cace57f03890f117a03fc99920904fd30e1940