Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #187557
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
1.17s
Block → Canton commit
1.17s
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.
0xf8ab128466ff30168259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000799e5e829e0b124d9f5f032a16026f7152491cf300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03a501da4b25638383fc7fb2701c25960f2ff8da18aee821c039f54660d2e0924a06890f25b3102bd09c2dd0e28583d3f0b27f62386a7beb80b3ce836ae12a8877e