Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205248
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
798ms
Block → Canton commit
798ms
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.
0x02f8b3830e4a2508843b9aca0e843b9aca0e83016681943d40a2ce0c5ffc416fddd785f34689cb6a03f55480b84440c10f19000000000000000000000000c96e223935c75cac67efe7259ce4e68b6f675e2d0000000000000000000000000000000000000000000000000000000065e563d5c001a0f6e340d2e27726fbe0b2fbfe5218f953a11118d6e2f325d3de5eb53c4d790cb6a00e8b2983f3594682c3e66348678e9fbe2eb7448c7f024f716f8c4efb35c4f7fc