Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #148449
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
1.22s
Block → Canton commit
1.22s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194a7418ff82c198b41f190467a6c65ecc2bef1811080b84440c10f1900000000000000000000000044fe6594c4e60ccf0bb64dc75a2fc8dbf9e5b0de0000000000000000000000000000000000000000000000000000000044fe6594c001a0ee6063a95e0afda4c49d311c9fca4f25bdebbc90d072068db70d10a3f1c168caa060fd5de0145e8ce47b73ce5c58ceba8abb6f28cc91d6f1d0f4a96af44c04654e