Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148831
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
1.14s
Block → Canton commit
1.14s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94fc1dfe55e282232346d0207ac618013135d4a80180b86423b872dd0000000000000000000000009ee5b1ca8feb98734862d8685485f7f8ea3381670000000000000000000000005cbc17a3fd318e2be33cffcb6b131a50b767fc04000000000000000000000000000000000000000000000000000000009ee5b1cac001a095ffa81910290983c5d6fed5af4b08f396723535d4895082ebec18fe27812041a0180578b81d7daac15fc921d2db19bd0754709a2dc61ea176124d0d25de873d5a