Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144643
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
934ms
Block → Canton commit
934ms
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.
0xf8ab07840e2617de8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000008f56f81511819e6f231408ad639a2d23ec5201da00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b40682b3b0bcde8a53bb0e4dd8ceb748d0e39f3a228ef4c34cf70a6604660000a07dec48a9c96ce069c15f88ac2d83fb3422620acc6f13a7ab2e3e81c48bd01fac