Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #173939
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
906ms
Block → Canton commit
906ms
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.
0xf8ab4a843b9aca0082c14094b593f669e0da765d1a403b3a9bc9fed93198abfe80b844095ea7b3000000000000000000000000f2eb3f8db2fd6a3d276210809a88d68bc956a3120000000000000000000000000000000000000000000069e10de76676d0800000831c946ea01ba1509b98323583792734678bf633f1b756ce850544a4d6088077f5223d88e7a005e39ab0a56aee05e6f15b01ee37c65d3de549851b2fdada7043a8f5240dc59f