Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #159725
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
726ms
Block → Canton commit
726ms
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.
0xf8ac1285553b859ddc8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000004ee4da700ee2a3a4247ece8e4d0e27f37bf15b9900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0a3654f40c5dbd651393cfdbc4014036a58ac745b8198c67f28badb26461f9d0da00da42b8454a843409a6210dbff33b18b58a8e34ae385a73ced53332f80497b91