Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170226
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
425ms
Block → Canton commit
425ms
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.
0x02f890830e4a2502843b9aca0e843b9aca0e826f00945580755a990111e4fc966802d308ef39d4a5a37580a41003e2d20000000000000000000000000000000000000000000000000000000000000022c0809fafb2cfde1047526c9513899be59ca3e4dce23e7d7c35fa5bfc253fb227bf52a06d2427964431d45c20506210ca6023736cde8762082af23ed5d4339bcc32bfd7