Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #182663
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
867ms
Block → Canton commit
867ms
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.
0xf8ab03847b98a01a8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000008a6ce28329d2e83956d585407acb3d2a9f330f4200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0999661b000f7640b5d7ede60aea83e8a8c7fe7e5c51ebb4e592d5d2d0ee95ac2a055502243593bdfcd9a0060742cef59779085d83617b68c1a2f7f70824c9895c1