Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119994
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
335ms
Block → Canton commit
335ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294da9acc9e5c64424f2265c3238d97f47cc12e564b80b84440c10f1900000000000000000000000040bb31f3fe5eb63c247cd3ec28e524c019d76d4700000000000000000000000000000000000000000000003635c9adc5dea00000c001a0a5a187ae8cc2f0aa529f2b8e499e8d2bf11bb81a865af545fe0e3b08a2f0577da059ce59bcd6684c4cf39af68936920c09e6e3705047718f01f50f2060179ac9b6