Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #136595
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
865ms
Block → Canton commit
865ms
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.
0xf8ab108407270e008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000005a968af8fea30a4c8f876460e493bb27bd8bc80400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da019c3510f4085b80a0e75ab5f54a386d5ce768aa1fe6bf2f64c31e8e0365aa6eda01734d38fa56d8e15f570ee69d21f73d559493a2b815f9d553ffcc33d7bc855ae