Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116139
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
657ms
Block → Canton commit
657ms
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.
0xf88b820a09830f424782578e942b522ac21db561540d7cd7091d9acb20054c3ced80a46a6278420000000000000000000000002c160bb6f1d0ca642fd35321190c9aefdfb5ccc1831c946da0ddf0834fe2fe044e63d97f0af09dd58eec56adc991a243ec6cd54b8e4d2e4a7aa0538981beb7770f4fc417f6d78636910f0b5c2cf79513ae659e458277095dda5b