Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202989
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
887ms
Block → Canton commit
887ms
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.
0x02f8d2830e4a2506843b9aca0e843b9aca0e82e07f9483b2d65559a9dac8b181bbee77a94a42cf6c371580b86423b872dd000000000000000000000000d5b18a8ceab78b5111a4dd93791503ee24ce6e8f00000000000000000000000046d25762f54a40ee5ddafc38a21b378c962b0b2d0000000000000000000000000000000000000000000000000000000022a6b515c080a08754523c77fcaf68e3e3f5236aac0514eabde70b51bc18efb581cb3c8b926b1ca062c69d4bd9efaba1ef3f6bdeb5f97ccacfc897b54304d833eb736bc0bd16f9b5