Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151286
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
885ms
Block → Canton commit
885ms
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.
0xf8ab4e8465f1b52d827e90941902427ae254e4bc05156339e757c48c09b73ce880b844a9059cbb00000000000000000000000094ea746d94c25655ca6379ee512098d34483471400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea05955708e7ce051a7319511d07b416853218cecc8bd71ae2b48788d2fc84eaed7a0599039759bcb6a737152c87e1ad04f86a6011214f7ed47d7c8b07e9b48e645ee