Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220232
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
617ms
Block → Canton commit
617ms
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.
0x02f8b3830e4a250b843b9aca0e843b9aca0e83016681944a51d4cad3b621e5ab4d285f23e198c91c55acc480b84440c10f19000000000000000000000000e061ecb8407888e777886a4ed5216eb503fb65b7000000000000000000000000000000000000000000000000000000004c125ec7c001a0bc9a48bd899076108a9630bbafa4ea2899a3cba5df4b31fb8d0ed871bcf64a68a0188200d8fdacc539d1d4243215ae0976a33a54de1a84c795d308164ab2c88d9f