Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115646
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
566ms
Block → Canton commit
566ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e8286929432f81a273623a50fe1ae58ecc4907288bd3a6cbc80b84440c10f19000000000000000000000000dbd144ef02a82172cb41eb76d15e75f34dfcba9400000000000000000000000000000000000000000000003635c9adc5dea00000c080a01b3025ff18375aedf8babc41215e8850261ad7d1980ed36a14d230a8702ae08fa0298432de504db6592491b49db76154812172fa58d604d7949df6d6b5303e257d