Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #64893
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
986ms
Block → Canton commit
986ms
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.
0xf8ac03858bb2c9700882598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f190000000000000000000000005dc92b59baad203200b9c0c0c1689a528e8699a100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03950e2d2c7748dceaed01f4c3c2a3d736f90682c1b055b59af071ce316132b16a004fce4ef2441a3bb40f808594968ef5dc13660f876e850d0ea4259c8726fb437