Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #209041
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
218ms
Block → Canton commit
218ms
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.
0xf8ac158503a95228728259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000eb9477b4fb7d82f406f14092e9c845fff5446ea500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04e6041b2df7975962838070fba5a54ab56dbc88b7989fd0a2797363f6dbab93da02f855f16dabd386fd63e8e0c4fad998fda1f6e1a9fdac72785640e749fc8130f