Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195107
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
558ms
Block → Canton commit
558ms
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.
0xf8ac0d852cd720275082591894d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000ab9c53c85fd1467f39e804c88b2edddbec1709d300000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea077b8ee0f4581bf12a3bdfc7d00ee65a7f449c9f081a1901b30057b82e82bdd18a0502543278404f6a490e8de3baa09491ffb76f91630f3e8d9674b81449464d0c6