Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #209918
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
228ms
Block → Canton commit
228ms
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.
0x02f896830e4a2581c5843b9aca0e843b9aca0e8301b2dc941f1cebaa044d06b1a30b689c342ac0aabdaf4a4e830cb735a4d96a094a0000000000000000000000000000000000000000000000000000b5e620f48000c080a0033c110a372530e8165a62811b6bda6f58650117cd7dc3bfc056d37397341223a01be49904058a07882b47e0451b7a3238293cd981d3926441021a59ff300307b6