Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162783
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
706ms
Block → Canton commit
706ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294034c32e5c0c225fab19c5bdda340d7894b02049d80b84440c10f19000000000000000000000000cd47676a23699448566a2f2e22badb761288ee5400000000000000000000000000000000000000000000003635c9adc5dea00000c001a0904fb213a6ba2a3f226715afb87e75810c0b3afc7171f7738e5251694ca11294a0216a8912b4926ae704bd732bc8d0e01d01b29776ca88a427a10bb8b17c0c8e22