Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #188713
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
328ms
Block → Canton commit
328ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9475c57a6470fe42d027cc3ab9cdbf4cee2a4b3cff80b86423b872dd00000000000000000000000096ebd74dea0ea98e89e00c9423d2d39dd0e0852b000000000000000000000000d0649967feda9ae9282826ecfc25edcec7dbe4740000000000000000000000000000000000000000000000000000000096ebd74dc080a07df8de957386e1474f7efee9780daa9d018431669e87a6cbb909354ef6fe56e8a02fd08afabec94bc3ece2689caec976e21e60d930f459b53aee157925c77a89a2