Type Alias fund_bounty

fund_bounty: TxDescriptor<
    {
        asset_kind: Enum<
            {
                V3: {
                    asset_id: XcmV3MultiassetAssetId;
                    location: { interior: XcmV3Junctions; parents: number };
                };
                V4: {
                    asset_id: { interior: XcmV3Junctions; parents: number };
                    location: { interior: XcmV3Junctions; parents: number };
                };
                V5: {
                    asset_id: { interior: XcmV5Junctions; parents: number };
                    location: { interior: XcmV5Junctions; parents: number };
                };
            },
        >;
        curator: MultiAddress;
        metadata: FixedSizeBinary<32>;
        value: bigint;
    },
>

Fund a new bounty with a proposed curator, initiating the payment from the funding source to the bounty account/location.

Dispatch Origin

Must be [Config::SpendOrigin] with the Success value being at least the bounty value converted to native balance using [Config::BalanceConverter]. The converted native amount is validated against the maximum spendable amount returned by [Config::SpendOrigin].

Details

The SpendOrigin must have sufficient permissions to fund the bounty.
The bounty value (in asset balance) is converted to native balance for validation.
In case of a funding failure, the bounty status must be updated with the check_status call before retrying with retry_payment call.

Parameters

asset_kind: An indicator of the specific asset class to be funded.
value: The total payment amount of this bounty.
curator: Address of bounty curator.
metadata: The hash of an on-chain stored preimage with bounty metadata.

Events

Emits [Event::BountyCreated] and [Event::Paid] if successful.