Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183713
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
297ms
Block → Canton commit
297ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692946de9495babe16bcae0e8646e69b77a91a3c87f0f80b84440c10f190000000000000000000000000eda5fa551f8f96fa3cd5ce21773a94118a7343d00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0fb3d7154e3f1543c2c73928b2602e03c72461d88306f4ba616890ef02468e3d0a0544c6011de6b186c24e99d842098fc3e682bdb74f3e63bd21d18de50f91bdca8