Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #159747
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
2.85s
Block → Canton commit
2.85s
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.
0xf8ac12857abc1c91648259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000246ccddab35854c0c99f8210f383c0627a66182500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea082f475c0665d3e2a3690a537c93e3d3d39b116466a76dce104c37abd604f1e45a04ef92365c81443b8e3e0a8df58b8d8257cf232ccef93e0f12e6d03a9eb8d3107