Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90301
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
455ms
Block → Canton commit
455ms
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.
0xf8ab3f8459682f00827e90947e0f477ef735932f4b0cc88c006254ab7bbe938480b844a9059cbb00000000000000000000000066476e74d60951447fcaa12b9a9fe73452ed485600000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0d25b7cb73750a0c560bd8c1eb71461afd42efff1c6fe2eeaa93e7fc8202a6f38a0704b3d7d762aa3c4638e03b42780efe94153078557a799eb1967f6332742e706