Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184505
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
358ms
Block → Canton commit
358ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294eb9cfc87ad0bb9534f94e515bade14a4ae2a52e080b84440c10f19000000000000000000000000e715d6c0be415a29510461d05795ed2c7c0d080200000000000000000000000000000000000000000000003635c9adc5dea00000c001a07805650d1718429013607e72d2aa64a973dcb37f7025e1f30fd691e9db8715b2a02bee2726b94a0a886d99b292fd050f9a6343ca9f6cf13fbeeddc9548f7cbb1d5