ZenlinkProtocol¶

Calls¶

add_liquidity¶

See [Pallet::add_liquidity].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`
amount_0_desired	`AssetBalance`
amount_1_desired	`AssetBalance`
amount_0_min	`AssetBalance`
amount_1_min	`AssetBalance`
deadline	`BlockNumberFor<T>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'add_liquidity', {
    'amount_0_desired': 'u128',
    'amount_0_min': 'u128',
    'amount_1_desired': 'u128',
    'amount_1_min': 'u128',
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'deadline': 'u32',
}
)

bootstrap_charge_reward¶

See [Pallet::bootstrap_charge_reward].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`
charge_rewards	`Vec<(T::AssetId, AssetBalance)>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'bootstrap_charge_reward', {
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'charge_rewards': [
        (
            {
                'asset_index': 'u64',
                'asset_type': 'u8',
                'chain_id': 'u32',
            },
            'u128',
        ),
    ],
}
)

bootstrap_claim¶

See [Pallet::bootstrap_claim].

Attributes¶

Name	Type
recipient	`<T::Lookup as StaticLookup>::Source`
asset_0	`T::AssetId`
asset_1	`T::AssetId`
deadline	`BlockNumberFor<T>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'bootstrap_claim', {
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'deadline': 'u32',
    'recipient': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': 'u32',
        'Raw': 'Bytes',
    },
}
)

bootstrap_contribute¶

See [Pallet::bootstrap_contribute].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`
amount_0_contribute	`AssetBalance`
amount_1_contribute	`AssetBalance`
deadline	`BlockNumberFor<T>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'bootstrap_contribute', {
    'amount_0_contribute': 'u128',
    'amount_1_contribute': 'u128',
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'deadline': 'u32',
}
)

bootstrap_create¶

See [Pallet::bootstrap_create].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`
target_supply_0	`AssetBalance`
target_supply_1	`AssetBalance`
capacity_supply_0	`AssetBalance`
capacity_supply_1	`AssetBalance`
end	`BlockNumberFor<T>`
rewards	`Vec<T::AssetId>`
limits	`Vec<(T::AssetId, AssetBalance)>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'bootstrap_create', {
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'capacity_supply_0': 'u128',
    'capacity_supply_1': 'u128',
    'end': 'u32',
    'limits': [
        (
            {
                'asset_index': 'u64',
                'asset_type': 'u8',
                'chain_id': 'u32',
            },
            'u128',
        ),
    ],
    'rewards': [
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ],
    'target_supply_0': 'u128',
    'target_supply_1': 'u128',
}
)

bootstrap_end¶

See [Pallet::bootstrap_end].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'bootstrap_end', {
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
}
)

bootstrap_refund¶

See [Pallet::bootstrap_refund].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'bootstrap_refund', {
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
}
)

bootstrap_update¶

See [Pallet::bootstrap_update].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`
target_supply_0	`AssetBalance`
target_supply_1	`AssetBalance`
capacity_supply_0	`AssetBalance`
capacity_supply_1	`AssetBalance`
end	`BlockNumberFor<T>`
rewards	`Vec<T::AssetId>`
limits	`Vec<(T::AssetId, AssetBalance)>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'bootstrap_update', {
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'capacity_supply_0': 'u128',
    'capacity_supply_1': 'u128',
    'end': 'u32',
    'limits': [
        (
            {
                'asset_index': 'u64',
                'asset_type': 'u8',
                'chain_id': 'u32',
            },
            'u128',
        ),
    ],
    'rewards': [
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ],
    'target_supply_0': 'u128',
    'target_supply_1': 'u128',
}
)

bootstrap_withdraw_reward¶

See [Pallet::bootstrap_withdraw_reward].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`
recipient	`<T::Lookup as StaticLookup>::Source`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'bootstrap_withdraw_reward', {
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'recipient': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': 'u32',
        'Raw': 'Bytes',
    },
}
)

create_pair¶

See [Pallet::create_pair].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'create_pair', {
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
}
)

remove_liquidity¶

See [Pallet::remove_liquidity].

Attributes¶

Name	Type
asset_0	`T::AssetId`
asset_1	`T::AssetId`
liquidity	`AssetBalance`
amount_0_min	`AssetBalance`
amount_1_min	`AssetBalance`
recipient	`<T::Lookup as StaticLookup>::Source`
deadline	`BlockNumberFor<T>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'remove_liquidity', {
    'amount_0_min': 'u128',
    'amount_1_min': 'u128',
    'asset_0': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'asset_1': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'deadline': 'u32',
    'liquidity': 'u128',
    'recipient': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': 'u32',
        'Raw': 'Bytes',
    },
}
)

set_fee_point¶

See [Pallet::set_fee_point].

Attributes¶

Name	Type
fee_point	`u8`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'set_fee_point', {'fee_point': 'u8'}
)

set_fee_receiver¶

See [Pallet::set_fee_receiver].

Attributes¶

Name	Type
send_to	`Option<<T::Lookup as StaticLookup>::Source>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'set_fee_receiver', {
    'send_to': (
        None,
        {
            'Address20': '[u8; 20]',
            'Address32': '[u8; 32]',
            'Id': 'AccountId',
            'Index': 'u32',
            'Raw': 'Bytes',
        },
    ),
}
)

swap_assets_for_exact_assets¶

See [Pallet::swap_assets_for_exact_assets].

Attributes¶

Name	Type
amount_out	`AssetBalance`
amount_in_max	`AssetBalance`
path	`Vec<T::AssetId>`
recipient	`<T::Lookup as StaticLookup>::Source`
deadline	`BlockNumberFor<T>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'swap_assets_for_exact_assets', {
    'amount_in_max': 'u128',
    'amount_out': 'u128',
    'deadline': 'u32',
    'path': [
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ],
    'recipient': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': 'u32',
        'Raw': 'Bytes',
    },
}
)

swap_exact_assets_for_assets¶

See [Pallet::swap_exact_assets_for_assets].

Attributes¶

Name	Type
amount_in	`AssetBalance`
amount_out_min	`AssetBalance`
path	`Vec<T::AssetId>`
recipient	`<T::Lookup as StaticLookup>::Source`
deadline	`BlockNumberFor<T>`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'swap_exact_assets_for_assets', {
    'amount_in': 'u128',
    'amount_out_min': 'u128',
    'deadline': 'u32',
    'path': [
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ],
    'recipient': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': 'u32',
        'Raw': 'Bytes',
    },
}
)

transfer¶

See [Pallet::transfer].

Attributes¶

Name	Type
asset_id	`T::AssetId`
recipient	`<T::Lookup as StaticLookup>::Source`
amount	`AssetBalance`

Python¶

call = substrate.compose_call(
    'ZenlinkProtocol', 'transfer', {
    'amount': 'u128',
    'asset_id': {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
    'recipient': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': 'u32',
        'Raw': 'Bytes',
    },
}
)

Events¶

AssetSwap¶

Transact in trading [owner, recipient, swap_path, balances]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AccountId`	`AccountId`
None	`Vec<T::AssetId>`	`[{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}]`
None	`Vec<AssetBalance>`	`['u128']`

BootstrapClaim¶

Claim a bootstrap pair. [bootstrap_pair_account, claimer, receiver, asset_0, asset_1, asset_0_refund, asset_1_refund, lp_amount]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AccountId`	`AccountId`
None	`T::AccountId`	`AccountId`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`

BootstrapContribute¶

Contribute to bootstrap pair. [who, asset_0, asset_0_contribute, asset_1_contribute]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`

BootstrapCreated¶

Create a bootstrap pair. [bootstrap_pair_account, asset_0, asset_1, total_supply_0,total_supply_1, capacity_supply_0,capacity_supply_1, end]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`BlockNumberFor<T>`	`u32`

BootstrapEnd¶

A bootstrap pair end. [asset_0, asset_1, asset_0_amount, asset_1_amount, total_lp_supply]

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`

BootstrapRefund¶

Refund from disable bootstrap pair. [bootstrap_pair_account, caller, asset_0, asset_1, asset_0_refund, asset_1_refund]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AccountId`	`AccountId`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`

BootstrapUpdate¶

Update a bootstrap pair. [caller, asset_0, asset_1, total_supply_0,total_supply_1, capacity_supply_0,capacity_supply_1]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`BlockNumberFor<T>`	`u32`

Burned¶

Some assets were burned. [asset_id, owner, amount]

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AccountId`	`AccountId`
None	`AssetBalance`	`u128`

ChargeReward¶

Charge reward into a bootstrap.

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AccountId`	`AccountId`
None	`Vec<(T::AssetId, AssetBalance)>`	`[({'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}, 'u128')]`

DistributeReward¶

Bootstrap distribute some rewards to contributors.

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AccountId`	`AccountId`
None	`Vec<(T::AssetId, AssetBalance)>`	`[({'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}, 'u128')]`

LiquidityAdded¶

Add liquidity. [owner, asset_0, asset_1, add_balance_0, add_balance_1, mint_balance_lp]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`

LiquidityRemoved¶

Remove liquidity. [owner, recipient, asset_0, asset_1, rm_balance_0, rm_balance_1, burn_balance_lp]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`T::AccountId`	`AccountId`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`
None	`AssetBalance`	`u128`

Minted¶

Some assets were minted. [asset_id, owner, amount]

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AccountId`	`AccountId`
None	`AssetBalance`	`u128`

PairCreated¶

Swap Create a trading pair. [asset_0, asset_1]

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`

Transferred¶

Foreign Asset Some assets were transferred. [asset_id, owner, target, amount]

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AccountId`	`AccountId`
None	`T::AccountId`	`AccountId`
None	`AssetBalance`	`u128`

TransferredToParachain¶

Transfer by xcm Transferred to parachain. [asset_id, src, para_id, dest, amount, used_weight]

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AccountId`	`AccountId`
None	`ParaId`	`u32`
None	`T::AccountId`	`AccountId`
None	`AssetBalance`	`u128`
None	`u64`	`u64`

WithdrawReward¶

Withdraw all reward from a bootstrap.

Attributes¶

Name	Type	Composition
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AssetId`	`{'chain_id': 'u32', 'asset_type': 'u8', 'asset_index': 'u64'}`
None	`T::AccountId`	`AccountId`

Storage functions¶

BootstrapEndStatus¶

End status of bootstrap

BootstrapEndStatus: map bootstrap pair => pairStatus

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'BootstrapEndStatus', [
    (
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ),
]
)

Return value¶

{
    'Bootstrap': {
        'accumulated_supply': ('u128', 'u128'),
        'capacity_supply': ('u128', 'u128'),
        'end_block_number': 'u32',
        'pair_account': 'AccountId',
        'target_supply': ('u128', 'u128'),
    },
    'Disable': None,
    'Trading': {'pair_account': 'AccountId', 'total_supply': 'u128'},
}

BootstrapLimits¶

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'BootstrapLimits', [
    (
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ),
]
)

Return value¶

'scale_info::747'

BootstrapPersonalSupply¶

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'BootstrapPersonalSupply', [
    (
        (
            {
                'asset_index': 'u64',
                'asset_type': 'u8',
                'chain_id': 'u32',
            },
            {
                'asset_index': 'u64',
                'asset_type': 'u8',
                'chain_id': 'u32',
            },
        ),
        'AccountId',
    ),
]
)

Return value¶

('u128', 'u128')

BootstrapRewards¶

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'BootstrapRewards', [
    (
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ),
]
)

Return value¶

'scale_info::747'

FeeMeta¶

(Option<fee_receiver>, fee_point)

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'FeeMeta', []
)

Return value¶

((None, 'AccountId'), 'u8')

ForeignLedger¶

Foreign foreign storage The number of units of assets held by any given account.

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'ForeignLedger', [
    (
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
        'AccountId',
    ),
]
)

Return value¶

'u128'

ForeignList¶

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'ForeignList', []
)

Return value¶

[{'asset_index': 'u64', 'asset_type': 'u8', 'chain_id': 'u32'}]

ForeignMeta¶

TWOX-NOTE: AssetId is trusted, so this is safe.

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'ForeignMeta', [
    {
        'asset_index': 'u64',
        'asset_type': 'u8',
        'chain_id': 'u32',
    },
]
)

Return value¶

'u128'

KLast¶

Refer: https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2Pair.sol#L88 Last unliquidated protocol fee;

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'KLast', [
    (
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ),
]
)

Return value¶

'scale_info::739'

LiquidityPairs¶

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'LiquidityPairs', [
    (
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ),
]
)

Return value¶

(None, {'asset_index': 'u64', 'asset_type': 'u8', 'chain_id': 'u32'})

PairStatuses¶

(T::AssetId, T::AssetId) -> PairStatus

Python¶

result = substrate.query(
    'ZenlinkProtocol', 'PairStatuses', [
    (
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
        {
            'asset_index': 'u64',
            'asset_type': 'u8',
            'chain_id': 'u32',
        },
    ),
]
)

Return value¶

{
    'Bootstrap': {
        'accumulated_supply': ('u128', 'u128'),
        'capacity_supply': ('u128', 'u128'),
        'end_block_number': 'u32',
        'pair_account': 'AccountId',
        'target_supply': ('u128', 'u128'),
    },
    'Disable': None,
    'Trading': {'pair_account': 'AccountId', 'total_supply': 'u128'},
}

Constants¶

PalletId¶

This pallet id.

Value¶

'0x2f7a656e6c696e6b'

Python¶

constant = substrate.get_constant('ZenlinkProtocol', 'PalletId')

Errors¶

AccountIdBadLocation¶

Location given was invalid or unsupported.

AssetNotExists¶

Asset does not exist.

ChargeRewardParamsError¶

Charge bootstrap extrinsic args has error,

Deadline¶

Transaction block number is larger than the end block number.

DeniedCreatePair¶

Trading pair can't be created.

DeniedTransferToSelf¶

Transfer to self by XCM message.

DenyRefund¶

Bootstrap deny refund

DisableBootstrap¶

Bootstrap is disable

ExcessiveSoldAmount¶

Sold amount is more than exception.

ExecutionFailed¶

XCM execution failed.

ExistRewardsInBootstrap¶

Exist some reward in bootstrap,

IncorrectAssetAmountRange¶

Incorrect foreign amount range.

InsufficientAssetBalance¶

Account balance must be greater than or equal to the transfer amount.

InsufficientLiquidity¶

Liquidity is not enough.

InsufficientPairReserve¶

Trading pair does have enough foreign.

InsufficientTargetAmount¶

Get target amount is less than exception.

InvalidContributionAmount¶

Amount of contribution is invalid.

InvalidFeePoint¶

Invalid fee_point

InvalidPath¶

Can't find pair though trading path.

InvariantCheckFailed¶

Can't pass the K value check

NativeBalanceTooLow¶

Account native currency balance must be greater than ExistentialDeposit.

NoRewardTokens¶

Reward of bootstrap is not set.

NotInBootstrap¶

Pair is not in bootstrap

NotQualifiedAccount¶

Not eligible to contribute

Overflow¶

Overflow.

PairAlreadyExists¶

Trading pair already exists.

PairCreateForbidden¶

Created pair can't create now

PairNotExists¶

Trading pair does not exist.

RequireProtocolAdmin¶

Require the admin who can reset the admin and receiver of the protocol fee.

RequireProtocolAdminCandidate¶

Require the admin candidate who can become new admin after confirm.

TargetChainNotRegistered¶

Not in ZenlinkRegistedParaChains.

UnqualifiedBootstrap¶

Amount of contribution is invalid.

UnsupportedAssetType¶

Unsupported AssetId by this ZenlinkProtocol Version.

ZeroContribute¶

Zero contribute in bootstrap