Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167147
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
1.05s
Block → Canton commit
1.05s
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.
0x02f895830e4a2582019585037e11d60085037e11d60082d7a294bf5e51eef7f5e3f65c34b80bec6cb92ee899eb3d80a442966c680000000000000000000000000000000000000000000000006f05b59d3b200000c001a0e7dbc7d20eec4488455aa76fae3ebc72c60f34139a6dea7f9031180e137bc68da02e2a722c0b24f8983a5314229fe3e194b9465579104dfbf2e5344e68fb09623f