36 lines
981 B
Rust
36 lines
981 B
Rust
use schemars::JsonSchema;
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use serde::{
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Deserialize,
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Serialize,
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};
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use cosmwasm_std::{
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Binary,
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CanonicalAddr,
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Storage,
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};
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use cosmwasm_storage::{
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singleton,
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singleton_read,
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ReadonlySingleton,
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Singleton,
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};
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pub const KEY_WRAPPED_ASSET: &[u8] = b"wrappedAsset";
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// Created at initialization and reference original asset and bridge address
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#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema)]
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pub struct WrappedAssetInfo {
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pub asset_chain: u16, // Asset chain id
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pub asset_address: Binary, // Asset smart contract address on the original chain
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pub bridge: CanonicalAddr, // Bridge address, authorized to mint and burn wrapped tokens
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}
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pub fn wrapped_asset_info(storage: &mut dyn Storage) -> Singleton<WrappedAssetInfo> {
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singleton(storage, KEY_WRAPPED_ASSET)
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}
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pub fn wrapped_asset_info_read(storage: &dyn Storage) -> ReadonlySingleton<WrappedAssetInfo> {
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singleton_read(storage, KEY_WRAPPED_ASSET)
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}
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