XMiningAsset

---

Calls

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claim

Claims the staking reward given the target validator.

Attributes

Name	Type
target	AssetId

Python

call = substrate.compose_call(
    'XMiningAsset', 'claim', {'target': 'u32'}
)

---

set_asset_power

Attributes

Name	Type
asset_id	AssetId
new	FixedAssetPower

Python

call = substrate.compose_call(
    'XMiningAsset', 'set_asset_power', {'asset_id': 'u32', 'new': 'u32'}
)

---

set_claim_frequency_limit

Attributes

Name	Type
asset_id	AssetId
new	T::BlockNumber

Python

call = substrate.compose_call(
    'XMiningAsset', 'set_claim_frequency_limit', {'asset_id': 'u32', 'new': 'u32'}
)

---

set_claim_staking_requirement

Attributes

Name	Type
asset_id	AssetId
new	StakingRequirement

Python

call = substrate.compose_call(
    'XMiningAsset', 'set_claim_staking_requirement', {'asset_id': 'u32', 'new': 'u32'}
)

---

Events

---

Claimed

An asset miner claimed the mining reward. [claimer, asset_id, amount]

Attributes

Name	Type	Composition
None	T::AccountId	AccountId
None	AssetId	u32
None	BalanceOf<T>	u128

---

Minted

Issue new balance to the reward pot. [reward_pot_account, amount]

Attributes

Name	Type	Composition
None	T::AccountId	AccountId
None	BalanceOf<T>	u128

---

Storage functions

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AssetLedgers

Mining weight information of the mining assets.

Python

result = substrate.query(
    'XMiningAsset', 'AssetLedgers', ['u32']
)

Return value

{'last_total_mining_weight': 'u128', 'last_total_mining_weight_update': 'u32'}

---

ClaimRestrictionOf

Can not claim if the claimer violates the restriction.

Python

result = substrate.query(
    'XMiningAsset', 'ClaimRestrictionOf', ['u32']
)

Return value

{'frequency_limit': 'u32', 'staking_requirement': 'u32'}

---

DepositReward

Possible reward for the new asset owners that does not have native coins yet.

Python

result = substrate.query(
    'XMiningAsset', 'DepositReward', []
)

Return value

'u128'

---

FixedAssetPowerOf

Mining power map of X-type assets.

Python

result = substrate.query(
    'XMiningAsset', 'FixedAssetPowerOf', ['u32']
)

Return value

'u32'

---

MinerLedgers

The map from nominator to the vote weight ledger of all mining assets.

Python

result = substrate.query(
    'XMiningAsset', 'MinerLedgers', ['AccountId', 'u32']
)

Return value

{
    'last_claim': (None, 'u32'),
    'last_mining_weight': 'u128',
    'last_mining_weight_update': 'u32',
}

---

MiningPrevilegedAssets

External Assets that have the mining rights.

Python

result = substrate.query(
    'XMiningAsset', 'MiningPrevilegedAssets', []
)

Return value

['u32']

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Errors

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DispatchError

Balances error.

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InsufficientStaking

Claimer does not have enough Staking locked balance.

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NotPrevilegedAsset

The asset does not have the mining rights.

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UnexpiredFrequencyLimit

Claimer just did a claim recently, the next frequency limit is not expired.

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ZeroMiningWeight

Zero mining weight.

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