Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #187167
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
859ms
Block → Canton commit
859ms
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.
0xf8ab1584b1fa80258259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000004ee4da700ee2a3a4247ece8e4d0e27f37bf15b9900000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0edf73a2542f94a19a6f0289619b4b27d138f1fae79ae3b1ccf38e42bf6a45497a0270456b38ccc31fdedfd17173a707ff8cd6b52c43486a2742839a9124483636b