Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #102210
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
816ms
Block → Canton commit
816ms
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.
0x02f8d4830e4a2510843b9aca0084b2d05e0083030d4094e6906567a9e00bbefc25cdb838462ab607da869780b8653d7403a300000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000002686900000000000000000000000000000000000000000000000000000000000000c001a0302009e71d074aa6d3b428c696249114c6df2f2466bc56a5c42c29721d82bc98a06f80c8cafffbaf54c3d9949148096e0d1ec7791813b913b584c0f1acfc1acc51