Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #87288
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
515ms
Block → Canton commit
515ms
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.
0xf8ac06858bb2c9700882598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000000000000000001bcfa41a5a739900095f14de3e087bbe5d68b2bf00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da04bc882dd3588402b924bf041f05a9812723df16bc265557d0887424362bb4a88a05195e4038548544f3510d4916f8a563450645a3c3a7c5c6dabe2b0a148eb27e4