Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203834
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
827ms
Block → Canton commit
827ms
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.
0xf8ac658444fff4b683011e39945ecdbbd2790c19ee247359c1408944549740bc3a80b84440c10f190000000000000000000000001c4c955d65ec72df04c0d1db532e5226f015451b00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea009c3e95b50367c26817d41e8e1002db1c9b65fde92631911600fa065b9abc449a063e480e6561c541e6f42efad565e24bde979e711f2691425a23f1f34cc88e4ea