Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200803
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
68ms
Block → Canton commit
68ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692949be713a2c476385684869d655fd77d877d9a56b780b84440c10f1900000000000000000000000076dd1b38df64e647e0f8bbdfa8fed4f72505d4c300000000000000000000000000000000000000000000003635c9adc5dea00000c001a00af6400754b4c3807869dd97ebb2cb963d8fdfa6941fbcdce85f834e34b1824da02fb8b6a6b3fb235653199c830012b6eea2fca430c0725a3491cabc80cf9a9080