Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #142560
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
914ms
Block → Canton commit
914ms
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.
0xf8ab0784155b80008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000001d5789ff0bb5e92fb39695a3a11c6ad045f2783a00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0d00295bca5277049fc108513e664f7b85e09f8468e2bc396258e3c6f1b7d4ed4a06e26a28da3fc8a59767abc48a4a170e74f61f944558fe3c1d44913bbb1c7cc01