Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #9058
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
829ms
Block → Canton commit
829ms
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.
0x02f879830e4a258219df851ee02663fe851ee026640682520894d2e7999d4b82b2d677300be7b604c35430d92dfe880de0b6b3a764000080c001a03f9544062be3f0f20c52355e2c2964bb5819e88b454f40dbd8f476f3d851c3a5a0185f97e7d61bfcdcf006e0100816f47e4576f60ba1fcbc900282cd7f4a39c9ae