Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #141539
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
594ms
Block → Canton commit
594ms
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.
0xf8ab07843fc5de148259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000e153405e1481af9c626712922da53593501a418700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a211560960e046e1f2408d1800a0d737d5131f30109720c89d2582b20f18062ba001e8f0efe60a3507d8b2a73b6205f7d836e3473b8870cc953e765b58aac2fc00