Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #107749
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
806ms
Block → Canton commit
806ms
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.
0xf88b34843b9aca00830178c1940fd121b817136b0d003fd679b49013e920147d3480a46a62784200000000000000000000000024a09dd2a4aad57a02e3575a7b8d9d2cd4478047831c946ea04cbc232d82df638e26a09487114b5add94707bf96806a48f451a451488859620a01b80fa6e0a60c4eca4ca84f821fcbfd0950df93d36ebd16b5799b33123a2d99d