Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143808
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
964ms
Block → Canton commit
964ms
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.
0xf8ab05840c5c10008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000040077063d7dd87e48e4d19f3dce1d522e5501b0b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea033c4bf39276e9750491540425e7f91c84d7bf12ff2695c8eec410b39a282df09a01b23807585f4ba527b6b592b6da0df13b2d6c09b184c9624d6e8d784f2339f69