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Bounties


Calls


accept_curator

See [Pallet::accept_curator].

Attributes

Name Type
bounty_id BountyIndex

Python

call = substrate.compose_call(
    'Bounties', 'accept_curator', {'bounty_id': 'u32'}
)

approve_bounty

See [Pallet::approve_bounty].

Attributes

Name Type
bounty_id BountyIndex

Python

call = substrate.compose_call(
    'Bounties', 'approve_bounty', {'bounty_id': 'u32'}
)

award_bounty

See [Pallet::award_bounty].

Attributes

Name Type
bounty_id BountyIndex
beneficiary AccountIdLookupOf<T>

Python

call = substrate.compose_call(
    'Bounties', 'award_bounty', {
    'beneficiary': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'bounty_id': 'u32',
}
)

claim_bounty

See [Pallet::claim_bounty].

Attributes

Name Type
bounty_id BountyIndex

Python

call = substrate.compose_call(
    'Bounties', 'claim_bounty', {'bounty_id': 'u32'}
)

close_bounty

See [Pallet::close_bounty].

Attributes

Name Type
bounty_id BountyIndex

Python

call = substrate.compose_call(
    'Bounties', 'close_bounty', {'bounty_id': 'u32'}
)

extend_bounty_expiry

See [Pallet::extend_bounty_expiry].

Attributes

Name Type
bounty_id BountyIndex
remark Vec<u8>

Python

call = substrate.compose_call(
    'Bounties', 'extend_bounty_expiry', {
    'bounty_id': 'u32',
    'remark': 'Bytes',
}
)

propose_bounty

See [Pallet::propose_bounty].

Attributes

Name Type
value BalanceOf<T, I>
description Vec<u8>

Python

call = substrate.compose_call(
    'Bounties', 'propose_bounty', {
    'description': 'Bytes',
    'value': 'u128',
}
)

propose_curator

See [Pallet::propose_curator].

Attributes

Name Type
bounty_id BountyIndex
curator AccountIdLookupOf<T>
fee BalanceOf<T, I>

Python

call = substrate.compose_call(
    'Bounties', 'propose_curator', {
    'bounty_id': 'u32',
    'curator': {
        'Address20': '[u8; 20]',
        'Address32': '[u8; 32]',
        'Id': 'AccountId',
        'Index': (),
        'Raw': 'Bytes',
    },
    'fee': 'u128',
}
)

unassign_curator

See [Pallet::unassign_curator].

Attributes

Name Type
bounty_id BountyIndex

Python

call = substrate.compose_call(
    'Bounties', 'unassign_curator', {'bounty_id': 'u32'}
)

Events


BountyApproved

A bounty is approved.

Attributes

Name Type Composition
index BountyIndex u32

BountyAwarded

A bounty is awarded to a beneficiary.

Attributes

Name Type Composition
index BountyIndex u32
beneficiary T::AccountId AccountId

BountyBecameActive

A bounty proposal is funded and became active.

Attributes

Name Type Composition
index BountyIndex u32

BountyCanceled

A bounty is cancelled.

Attributes

Name Type Composition
index BountyIndex u32

BountyClaimed

A bounty is claimed by beneficiary.

Attributes

Name Type Composition
index BountyIndex u32
payout BalanceOf<T, I> u128
beneficiary T::AccountId AccountId

BountyExtended

A bounty expiry is extended.

Attributes

Name Type Composition
index BountyIndex u32

BountyProposed

New bounty proposal.

Attributes

Name Type Composition
index BountyIndex u32

BountyRejected

A bounty proposal was rejected; funds were slashed.

Attributes

Name Type Composition
index BountyIndex u32
bond BalanceOf<T, I> u128

CuratorAccepted

A bounty curator is accepted.

Attributes

Name Type Composition
bounty_id BountyIndex u32
curator T::AccountId AccountId

CuratorProposed

A bounty curator is proposed.

Attributes

Name Type Composition
bounty_id BountyIndex u32
curator T::AccountId AccountId

CuratorUnassigned

A bounty curator is unassigned.

Attributes

Name Type Composition
bounty_id BountyIndex u32

Storage functions


Bounties

Bounties that have been made.

Python

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

Return value

{
    'bond': 'u128',
    'curator_deposit': 'u128',
    'fee': 'u128',
    'proposer': 'AccountId',
    'status': {
        'Active': {'curator': 'AccountId', 'update_due': 'u32'},
        'Approved': None,
        'CuratorProposed': {'curator': 'AccountId'},
        'Funded': None,
        'PendingPayout': {
            'beneficiary': 'AccountId',
            'curator': 'AccountId',
            'unlock_at': 'u32',
        },
        'Proposed': None,
    },
    'value': 'u128',
}

BountyApprovals

Bounty indices that have been approved but not yet funded.

Python

result = substrate.query(
    'Bounties', 'BountyApprovals', []
)

Return value

['u32']

BountyCount

Number of bounty proposals that have been made.

Python

result = substrate.query(
    'Bounties', 'BountyCount', []
)

Return value

'u32'

BountyDescriptions

The description of each bounty.

Python

result = substrate.query(
    'Bounties', 'BountyDescriptions', ['u32']
)

Return value

'Bytes'

Constants


BountyDepositBase

The amount held on deposit for placing a bounty proposal.

Value

10000000000

Python

constant = substrate.get_constant('Bounties', 'BountyDepositBase')

BountyDepositPayoutDelay

The delay period for which a bounty beneficiary need to wait before claim the payout.

Value

115200

Python

constant = substrate.get_constant('Bounties', 'BountyDepositPayoutDelay')

BountyUpdatePeriod

Bounty duration in blocks.

Value

1296000

Python

constant = substrate.get_constant('Bounties', 'BountyUpdatePeriod')

BountyValueMinimum

Minimum value for a bounty.

Value

100000000000

Python

constant = substrate.get_constant('Bounties', 'BountyValueMinimum')

CuratorDepositMax

Maximum amount of funds that should be placed in a deposit for making a proposal.

Value

2000000000000

Python

constant = substrate.get_constant('Bounties', 'CuratorDepositMax')

CuratorDepositMin

Minimum amount of funds that should be placed in a deposit for making a proposal.

Value

100000000000

Python

constant = substrate.get_constant('Bounties', 'CuratorDepositMin')

CuratorDepositMultiplier

The curator deposit is calculated as a percentage of the curator fee.

This deposit has optional upper and lower bounds with CuratorDepositMax and CuratorDepositMin.

Value

500000

Python

constant = substrate.get_constant('Bounties', 'CuratorDepositMultiplier')

DataDepositPerByte

The amount held on deposit per byte within the tip report reason or bounty description.

Value

100000000

Python

constant = substrate.get_constant('Bounties', 'DataDepositPerByte')

MaximumReasonLength

Maximum acceptable reason length.

Benchmarks depend on this value, be sure to update weights file when changing this value

Value

16384

Python

constant = substrate.get_constant('Bounties', 'MaximumReasonLength')

Errors


HasActiveChildBounty

The bounty cannot be closed because it has active child bounties.


InsufficientProposersBalance

Proposer&#x27;s balance is too low.


InvalidFee

Invalid bounty fee.


InvalidIndex

No proposal or bounty at that index.


InvalidValue

Invalid bounty value.


PendingPayout

A bounty payout is pending. To cancel the bounty, you must unassign and slash the curator.


Premature

The bounties cannot be claimed/closed because it&#x27;s still in the countdown period.


ReasonTooBig

The reason given is just too big.


RequireCurator

Require bounty curator.


TooManyQueued

Too many approvals are already queued.


UnexpectedStatus

The bounty status is unexpected.