Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #86185
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
786ms
Block → Canton commit
786ms
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.
0xf88b268459682f00830178c194a1d0520b6e2668db1bcf40c2dfa621c28585d12a80a46a62784200000000000000000000000093438d247dbc1c13bff0c2dcf3bf19cc6043a0c9831c946ea0afcbf9508f323ba63ad76e0390b10a05d67f98f8003d7f4306d46da28dbc07d7a01eb99b9568e2fb765e24f311854d3cdd3aa4d98b665416de45d0133d79ff8212