Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196900
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
527ms
Block → Canton commit
527ms
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.
0xf8aa0e83419c408259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000001d42d902a07d0660c6f535166519a2470c5d50a700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a4056db62260b3430d33e4c950617fdd098a9cf65bf8c86dae57c17b0a2fee0da035bd7d026099f77374d530713b8394714eedfee8fffe332c0718259fb56161a1