Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166701
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
945ms
Block → Canton commit
945ms
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.
0x02f876830e4a25820207843b9aca0e843b9aca0e82520894e4804eb049a80fb9e715e78dc83a8360bc06a105870e35fa931a000080c080a0fd76bcda6d79fad25073921a73163570425fcdcc32cc8bb9287d0a322d186308a02c61ec7915ad1c9d1d503ef5a8989b7f967697cc6eb4ea2c31a61172913d066d