Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5564
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
341ms
Block → Canton commit
341ms
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.
0x02f892830e4a251985188122883f85188122884d826e81943f81bdac4da7febc04f2450115b9005a1e531f4880a43d925e1a00000000000000000000000000000000000000000000000000000000000001f5c080a06b7567368964dccaf4076fe1a471b1982201f56c5d2262b0b17d8545d318e6b39fed782b5d8c31010c4bd493e04e153b21e1d65452638afbc0bb2bc4c31c6205