Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186312
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
668ms
Block → Canton commit
668ms
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.
0xf8ab61843e95ba8e82c14094694a6830096562cb6a3e7b773f6877149ea5967d80b844095ea7b3000000000000000000000000cd17920e73d4c0ce0f925f84bf2161e8f65f2cb20000000000000000000000000000000000000000000069e10de76676d0800000831c946da0a1b7d12b459d71cf39a9dee31d5812c8581e87b61c95514356810d1d3d5137f9a022d3835c3525ff8317430013912f3c940feaa00b10732de5d75a68a161d0278c