Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #103286
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
496ms
Block → Canton commit
496ms
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.
0x02f8b3830e4a2581c1839896808401312d008301218c94a87685dc3f504463f049f6d8deed800ca6f8806880b84440c10f19000000000000000000000000322993141c2749c6252fb2c42670f535572ac7e700000000000000000000000000000000000000000000009ae2d282c7a0a49249c001a03a5d0ceb37ca9fd838f6a3d754d2a046d5f45b3c0b8d2d14a7fab01882298737a076362e77a695cb231b7352fdb615d4f40a1310c01f6f7007e76b426652b17b0e