Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #79425
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
616ms
Block → Canton commit
616ms
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.
0xf8ac80858bb2c9700882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000012f758fd89d7d9b10b1c4b68a89a24f40b8c8d3c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07b7bf81b8537f8b1e0ad590b6eb04a723ae232121e7fc0ee588e0006853f9c95a01f0df68cebf9e536c8964bb31db9becd34f61f10463bc8543b4781a83ddfccf1