Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #8782
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
789ms
Block → Canton commit
789ms
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.
0x02f879830e4a258218fb851ee02663fe851ee026640682520894334d08b2ce2f33f8eff2cbe10b43287391f63b94880de0b6b3a764000080c080a056d3653a9df7385f9c636b7dd62df2a9f0a627aedf0d0dee3e699aae55fb8e65a00e03b0e38d1fedeecbe6df1927aadb5309dc8404cbda5d3c1ae52f0862d8113b