Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164657
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
1.16s
Block → Canton commit
1.16s
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.
0xf8ac0f850ab61e6dbe8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000089c4a16529e04209889667db707bd909a9a8e0d700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03d99c99b35b65f9ad788bf5b03745c4322799a18c916fcd67c2c879db0c2185ea04342a95dbcd0236ef093b1f4c257be82bbf56723a4e2c2827a554c45dbe3cbdd