Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151598
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
944ms
Block → Canton commit
944ms
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.
0xf8ab58847dcdf909827e9094141d03d8724e72d8f7e07a3882578c07d5bed05c80b844a9059cbb0000000000000000000000009d7eee068a3a11beef44639abd5967bc902ac37800000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0cccfcab8962fb3959807a48f860b06780a99a58190cd1e37e4636d87f49d66a1a04a1763779199df1a82612b55e1e4c0fd4770b75e12ec659853ffd0b7fccf384d