Update transaction_payment_wrapper: charge fees for hotkey from its coldkey#2570
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evgeny-s wants to merge 9 commits intodevnet-readyfrom
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Update transaction_payment_wrapper: charge fees for hotkey from its coldkey#2570evgeny-s wants to merge 9 commits intodevnet-readyfrom
evgeny-s wants to merge 9 commits intodevnet-readyfrom
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evgeny-s
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l0r1s
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Apr 7, 2026
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| } else if let Some(coldkey) = Self::extract_coldkey_fee_payer(&origin) { | ||
| frame_system::RawOrigin::Signed(coldkey).into() |
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On top of that, we should check on the DispatchInfo if the call is Pays::No
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For Pays::No extrinsics, fees won't be charged anyway.
evgeny-s
commented
Apr 8, 2026
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| fn is_coldkey_fee_payer_eligible(call: &RuntimeCallOf<T>) -> bool { | ||
| match call.is_sub_type() { | ||
| Some(pallet_subtensor::Call::set_weights { .. }) => true, |
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@l0r1s , added the additional validation for the list of extrinsics we want to apply this to.
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Description
Coldkey should pay transaction fees in case the origin is a hotkey
Extrinsics to be enabled:
Related Issue(s)
Type of Change
Breaking Change
If this PR introduces a breaking change, please provide a detailed description of the impact and the migration path for existing applications.
Checklist
./scripts/fix_rust.shto ensure my code is formatted and linted correctlyScreenshots (if applicable)
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