Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9393
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
888ms
Block → Canton commit
888ms
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.
0x02f879830e4a25821acc855c31aa52b5855c31aa52bd825208945fb825fefa74c1ea1b57e09abb8df96cc2d5f6d1880de0b6b3a764000080c080a044e11fa8b8b3a08025ab2031304c87ca667bd3e342a313a74c4ff7d7df06b14fa02d3d2d7b3a835c6032afd4802b5ae03a550fe597359b5efc0eccf50f65add7b5