Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42274
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
1.19s
Block → Canton commit
1.19s
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.
0xf88b288483123209830178b5941f10d4f85110a56ba2ba3e18ebc036832cc4abb880a46a627842000000000000000000000000c20df4b6003397fd6cb6e51301ea62b662226e3e831c946da0a1a32fcb7fd72af81bbd81172d063b856a56cd9bb99ee2b0823c947372209029a021bf187a563a73ac58c62520ee50ebabcdf68894763e59213b3d3212cd72666b