Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42572
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
606ms
Block → Canton commit
606ms
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.
0xf8ac278502708bc6db82c14094ce58654ce1f0c5713550f5de5ef1c8207fa99dc580b844095ea7b30000000000000000000000009d7eee068a3a11beef44639abd5967bc902ac3780000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0c2df48a1d38c1e8940bc5f3104dd7376a67858fe264c664c05f392f8825e6b7ba01a40e6833a99e4eab3957b1013f6d55630702748fa1fbde2530af793212ca6a9