Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73256
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
905ms
Block → Canton commit
905ms
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.
0xf8ab398459682f0082c140940573d7a2a76248e8f61d100608788d0e4af875c480b844095ea7b3000000000000000000000000db344e62f12fc511dff1d3d79cb651a6a704fea50000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0c558598e00a5d88c6caf32f83e6f23c15eafca996a62b437ffc6f2a6cb5c511aa07c9c2b1b650232d49fbdf69a92c4978a2d0fb4661ecde385c755f5bd92170bb3