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Function pallet_assets::pallet::dispatchables::set_metadata

source · 
pub fn set_metadata<T: Config<I>, I: 'static>(
    id: T::AssetIdParameter,
    name: Vec<u8>,
    symbol: Vec<u8>,
    decimals: u8,
)
Expand description

Set the metadata for an asset.

Origin must be Signed and the sender should be the Owner of the asset id.

Funds of sender are reserved according to the formula: MetadataDepositBase + MetadataDepositPerByte * (name.len + symbol.len) taking into account any already reserved funds.

  • id: The identifier of the asset to update.
  • name: The user friendly name of this asset. Limited in length by StringLimit.
  • symbol: The exchange symbol for this asset. Limited in length by StringLimit.
  • decimals: The number of decimals this asset uses to represent one unit.

Emits MetadataSet.

Weight: O(1)

§Warning: Doc-Only

This function is an automatically generated, and is doc-only, uncallable stub. See the real version in Pallet::set_metadata.