Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #14652
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
489ms
Block → Canton commit
489ms
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.
0xf8ac0c855fab68d516827e909440e27c409b692bf12fb1d3a58f84a9700c33cfe980b844a9059cbb000000000000000000000000a106059410daec08bb9a603707510d45a71f4b4800000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea03b1fa684844715bc35c874188ef63df2f4f7a0d350a275c8c6a906616e108daca00275702f1e68ef15c524b9944f36f10f12eb70e593313c773b6d2885c1d5ca82