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AssetsExt

Calls​

burnFrom​

Burns an asset from an account. Caller must be the asset owner Attempting to burn ROOT token will throw an error

Namespace​

api.tx.assetsExt.burnFrom

Type​

function burnFrom(
  asset_id: u32,
  who: SeedPrimitivesSignatureAccountId20,
  amount: Compact<u128>
)

createAsset​

Creates a new asset with unique ID according to the network asset id scheme.

Namespace​

api.tx.assetsExt.createAsset

Type​

function createAsset(
  name: Bytes,
  symbol: Bytes,
  decimals: u8,
  min_balance: Option<u128>,
  owner: Option<SeedPrimitivesSignatureAccountId20>
)

mint​

Mints an asset to an account if the caller is the asset owner Attempting to mint ROOT token will throw an error

Namespace​

api.tx.assetsExt.mint

Type​

function mint(
  asset_id: u32,
  beneficiary: SeedPrimitivesSignatureAccountId20,
  amount: Compact<u128>
)

setAssetDeposit​

Sudo call to set the asset deposit for creating assets Note, this does not change the deposit when calling create within the assets pallet However that call is filtered

Namespace​

api.tx.assetsExt.setAssetDeposit

Type​

function setAssetDeposit(
  asset_deposit: u128
)

transfer​

Transfers either ROOT or an asset

Namespace​

api.tx.assetsExt.transfer

Type​

function transfer(
  asset_id: u32,
  destination: SeedPrimitivesSignatureAccountId20,
  amount: Compact<u128>,
  keep_alive: bool
)

Storage​

assetDeposit​

The minimum deposit for creating an asset

Namespace​

api.query.assetsExt.assetDeposit

Type​

function assetDeposit(

): u128

holds​

The holdings of a specific account for a specific asset.

Namespace​

api.query.assetsExt.holds

Type​

function holds(
  u32,
  SeedPrimitivesSignatureAccountId20
): Vec<([u8;8],u128)>

nextAssetId​

The total units issued in the system.

Namespace​

api.query.assetsExt.nextAssetId

Type​

function nextAssetId(

): u32

Events​

AssetDepositSet​

The asset deposit was set

Namespace​

api.events.assetsExt.AssetDepositSet

Type​

type AssetDepositSet = {
  asset_deposit: u128
}

CreateAsset​

New asset has been created

Namespace​

api.events.assetsExt.CreateAsset

Type​

type CreateAsset = {
  asset_id: u32,
  creator: SeedPrimitivesSignatureAccountId20,
  initial_balance: u128
}

InternalDeposit​

Assets were deposited into this account by the system e.g. refunding gas

Namespace​

api.events.assetsExt.InternalDeposit

Type​

type InternalDeposit = {
  asset_id: u32,
  who: SeedPrimitivesSignatureAccountId20,
  amount: u128
}

InternalWithdraw​

Assets were withdrawn from this account by the system e.g. paying tx fees

Namespace​

api.events.assetsExt.InternalWithdraw

Type​

type InternalWithdraw = {
  asset_id: u32,
  who: SeedPrimitivesSignatureAccountId20,
  amount: u128
}

PlaceHold​

Some assets have been placed on hold by a pallet

Namespace​

api.events.assetsExt.PlaceHold

Type​

type PlaceHold = {
  asset_id: u32,
  who: SeedPrimitivesSignatureAccountId20,
  amount: u128,
  pallet_id: [u8;8]
}

ReleaseHold​

Some held assets have been released by a pallet

Namespace​

api.events.assetsExt.ReleaseHold

Type​

type ReleaseHold = {
  asset_id: u32,
  who: SeedPrimitivesSignatureAccountId20,
  amount: u128,
  pallet_id: [u8;8]
}

SpendHold​

Some held assets were spend by a pallet

Namespace​

api.events.assetsExt.SpendHold

Type​

type SpendHold = {
  asset_id: u32,
  who: SeedPrimitivesSignatureAccountId20,
  spends: Vec<(SeedPrimitivesSignatureAccountId20,u128)>,
  pallet_id: [u8;8]
}

SplitTransfer​

Multi-part transfer of assets from who

Namespace​

api.events.assetsExt.SplitTransfer

Type​

type SplitTransfer = {
  asset_id: u32,
  who: SeedPrimitivesSignatureAccountId20,
  transfers: Vec<(SeedPrimitivesSignatureAccountId20,u128)>
}

Errors​

BalanceLow​

Hold balance is less then the required amount

Namespace​

api.errors.assetsExt.BalanceLow

CreateAssetFailed​

Failed to create a new asset

Namespace​

api.errors.assetsExt.CreateAssetFailed

DecimalsTooHigh​

Decimals cannot be higher than 18

Namespace​

api.errors.assetsExt.DecimalsTooHigh

MaxHolds​

Maximum holds placed on this asset/account pair

Namespace​

api.errors.assetsExt.MaxHolds

NoAccount​

The account to alter does not exist

Namespace​

api.errors.assetsExt.NoAccount

NoAvailableIds​

No more Ids are available, they've been exhausted

Namespace​

api.errors.assetsExt.NoAvailableIds

NoPermission​

The signer does not have permission to perform this action

Namespace​

api.errors.assetsExt.NoPermission

Overflow​

Operation would overflow

Namespace​

api.errors.assetsExt.Overflow

Constants​

maxHolds​

The maximum * of holds per asset & account

Namespace​

api.consts.assetsExt.maxHolds

Type​

type maxHolds = u32

nativeAssetId​

The native token asset Id (managed by pallet-balances)

Namespace​

api.consts.assetsExt.nativeAssetId

Type​

type nativeAssetId = u32

palletId​

This pallet's Id, used for deriving a sovereign account ID

Namespace​

api.consts.assetsExt.palletId

Type​

type palletId = FrameSupportPalletId