Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151169
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
604ms
Block → Canton commit
604ms
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.
0xf8ab4f8441b6d0ae827e90947daa0f1e83ba3cb2a224a253042a12da2d3b11c480b844a9059cbb000000000000000000000000e9bc8ca97dfad51ca782f2e82d8f222bd8d88bdc00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da04097d506ba7951d8e0317fdd9166ed3ab678767d4bf61f21cf3af4ca91be1dfaa02f242632274e6bdb026c595567a32eecedafec7c07ab87ec831b89828fca456b