Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145764
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
74ms
Block → Canton commit
74ms
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.
0x02f872830e4a250c843b9aca0e843b9aca0e83012e1994af081bc10317e06b4f3874070ecea5dba7984cec80844e71d92dc080a08203cf1c62519a73a4b032a2ba274bf7537caf02cb6400c272edc72687dcb026a002ba0835a93eda9c55a2e16811b9bf9d4b6e0fe1a47c7cf6aec68c1003b4aa1e