Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2428
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
601ms
Block → Canton commit
601ms
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.
0xf8ac048519bacaa8af827e90945ab6aa37c7f4d4178dd9201b763384ed86fe828b80b844a9059cbb0000000000000000000000006ed137b9158e5bd05fb055f8141fcbb33f1e755400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0fc9e09b5291a6e538897f2717410c5d7bd3160a3731d01a277e26add7d3624b1a04e58ee201ba6f9d2d84d6aa4afe360afe1e32eafee10b19cfa080703b334d9c2