Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #127403
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
439ms
Block → Canton commit
439ms
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.
0xf8ab078407270e0082598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f1900000000000000000000000020710f8483e5dc6eb200a1b0eece87a948d8809700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08d37596cacb15813108a24bc743dd50315e99d8b5873dd0d9f0160e4e99c1acea06dbe1440f541713adc345b2c3fbcbd6b351dbaee797bf72a38ad6a83023694b2