Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #147764
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
2.85s
Block → Canton commit
2.85s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166819407b55af4823b7594002e06a5e6aa8019844abb7d80b84440c10f190000000000000000000000000e7350182c9fd67e7de25c0b7813ac98195a580f000000000000000000000000000000000000000000000000000000000e735018c001a0ef6163eb11f8c3204f9168a9d0d8a1ea9bbffa292100b5a61fe6b7a2c3d513e8a06220f96aa780e779c21ac92f4e6d0a085e5b02918eb88d7beec59dacb94d8561