Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #186311
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
267ms
Block → Canton commit
267ms
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.
0xf8ac60843e95ba8e83011e3994694a6830096562cb6a3e7b773f6877149ea5967d80b84440c10f19000000000000000000000000cd17920e73d4c0ce0f925f84bf2161e8f65f2cb200000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea03867d54768f074ba8c5fd6b958ec0762ff8c6a6a347ac88dfb8e237423f024e6a06bcd686235986ed1b01f249e39cacf30edc43784763dadd09e0c324663e45188