Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #174083
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
465ms
Block → Canton commit
465ms
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.
0xf8ac0d8501338c00008259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000587ed4f5185973be3840e3d52f9834b5918b764700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f0ab7497783bcc19d28c550712cd1b312d720ab1704ddc99408b2e108c15f26da04df63d8f1d87df00526cfad88e3d6d771af96247b9398861565706d89cd07771