Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #47430
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
506ms
Block → Canton commit
506ms
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.
0xf8ac0185044dfefdf882c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000002b1120e68b7cd7f2c1d14cecb60beacd71f829eb00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f74646011c910269552e681e8e0958a4c572582ec73233f27cba2a249a6c6c15a00181fd06a13ec1ee47a38a4ecd31e740973ac2dcd007f5ecd62712c0f2b5d949