Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217682
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
1.65s
Block → Canton commit
1.65s
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.
0xf8ac19850f045600008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000030c0062db91cc6ec374c57b58cdccb63c853347f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0a9d1076162260f37edabb2b581af49cfb0484625badad05f90d25c9005f3738ea059dbd0b9aca864a973c9697d4618a5b3233ce688790d3e1c75eb8cf6d8558c42