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feat: add NeuronRegistrationBurn event for tracking alpha burned #2323

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feat: add NeuronRegistrationBurn event for tracking alpha burned #2323

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337f022
feat: add NeuronRegistrationBurn event for tracking alpha burned
DanielDerefaka Dec 25, 2025
adbb6eb
feat: add NeuronRegistrationBurn event for tracking alpha burned
DanielDerefaka Dec 29, 2025
eb9bc20
feat: expand NeuronRegistered event with tao_cost and alpha_burned
DanielDerefaka Dec 29, 2025
f240bea
fix: add .into() for TaoCurrency/AlphaCurrency type conversion
DanielDerefaka Dec 29, 2025
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2 changes: 2 additions & 0 deletions pallets/subtensor/src/coinbase/root.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -184,6 +184,8 @@ impl<T: Config> Pallet<T> {
NetUid::ROOT,
subnetwork_uid,
hotkey,
0u64.into(),
0u64.into(),
));

// --- 16. Finish and return success.
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3 changes: 2 additions & 1 deletion pallets/subtensor/src/macros/events.rs
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Expand Up @@ -43,7 +43,8 @@ mod events {
/// a caller successfully sets their weights on a subnetwork.
WeightsSet(NetUidStorageIndex, u16),
/// a new neuron account has been registered to the chain.
NeuronRegistered(NetUid, u16, T::AccountId),
/// (netuid, uid, hotkey, tao_cost, alpha_burned)
NeuronRegistered(NetUid, u16, T::AccountId, TaoCurrency, AlphaCurrency),
/// multiple uids have been concurrently registered.
BulkNeuronsRegistered(u16, u16),
/// FIXME: Not used yet
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12 changes: 9 additions & 3 deletions pallets/subtensor/src/subnets/registration.rs
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Expand Up @@ -160,9 +160,15 @@ impl<T: Config> Pallet<T> {
RegistrationsThisBlock::<T>::mutate(netuid, |val| val.saturating_inc());
Self::increase_rao_recycled(netuid, Self::get_burn(netuid).into());

// --- 13. Deposit successful event.
// --- 13. Deposit successful events.
log::debug!("NeuronRegistered( netuid:{netuid:?} uid:{neuron_uid:?} hotkey:{hotkey:?} ) ");
Self::deposit_event(Event::NeuronRegistered(netuid, neuron_uid, hotkey));
Self::deposit_event(Event::NeuronRegistered(
netuid,
neuron_uid,
hotkey,
actual_burn_amount.into(),
burned_alpha.into(),
));

// --- 14. Ok and done.
Ok(())
Expand Down Expand Up @@ -328,7 +334,7 @@ impl<T: Config> Pallet<T> {

// --- 15. Deposit successful event.
log::debug!("NeuronRegistered( netuid:{netuid:?} uid:{neuron_uid:?} hotkey:{hotkey:?} ) ");
Self::deposit_event(Event::NeuronRegistered(netuid, neuron_uid, hotkey));
Self::deposit_event(Event::NeuronRegistered(netuid, neuron_uid, hotkey, 0u64.into(), 0u64.into()));

// --- 16. Ok and done.
Ok(())
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2 changes: 1 addition & 1 deletion runtime/src/lib.rs
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Expand Up @@ -241,7 +241,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
// `spec_version`, and `authoring_version` are the same between Wasm and native.
// This value is set to 100 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
// the compatible custom types.
spec_version: 365,
spec_version: 366,
impl_version: 1,
apis: RUNTIME_API_VERSIONS,
transaction_version: 1,
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