Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168385
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
616ms
Block → Canton commit
616ms
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.
0xf8ac138502984d1eb78259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000087e46ccf63c743828284cfac05cc3821c3c13ab800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01c7374cbecdc6e89c6ea33a6a43710cfb3f67fbb56547215761dd65c452af770a064eaec713ce3b7b1b2f3e9568127ec94f83e3c7969ae66d8c4877f72ceac712f