Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140672
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
584ms
Block → Canton commit
584ms
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.
0xf87082069b85073df16000825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c946ea0775a0cc177cfed52618c126cc92dc68b0d8ff8a6283d124fa2c35ddc66ccef6da02541f9c09fcc20e42f4e286d27794b7fd9a516601f3b980ae0dc6b8d74d03d36