Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166614
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
996ms
Block → Canton commit
996ms
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.
0xf8ac0f857761423db78259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000e6b4af3604e968e0e494af4c25385cf6b080b6c200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08bbfd1ef7ae382491ab864f52f173c122f7d2f4e2bdf47949ede9aee64069c11a033845542eca1e4d6d0a31f424ef28743e69f9e1a80e12125a95d6a6a2a241c7f