Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165017
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
705ms
Block → Canton commit
705ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e072944466a94deebe41ec0b7a56a0481f236958b5693c80b86423b872dd000000000000000000000000a06254560f54f26872f9822aaa8056f042fea12c000000000000000000000000195abb0079cdc9bf6f38caf09fa35ee3767c6a3600000000000000000000000000000000000000000000000000000000a0625456c080a040016a9778529db75459c4f7c973e999ca8122ac9e298264bd197319dc55efc6a0148a965f569e2c12a411c8891287cc7547b59f08f0b7cbce1d18f84dd53bd72c