119 lines
2.8 KiB
Plaintext
119 lines
2.8 KiB
Plaintext
// NAC ACC-20C包裹资产合约 v2
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// 遵循Charter语法规范
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// 实现跨链包裹资产的标准接口
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module wrapped_asset;
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contract WrappedAsset {
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// 资产基本信息
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name: string;
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symbol: string;
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decimals: uint8;
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// 总供应量
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total_supply: uint128;
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// 原链信息
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original_chain_id: uint64;
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// GNACS编码（48位）
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gnacs_code: uint64;
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// sovereignty级别
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sovereignty_level: uint8;
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// 桥合约地址
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bridge_contract: address;
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// 合约暂停状态
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paused: bool;
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// ========================================================================
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// ACC-20C标准接口
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// ========================================================================
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public view fn get_name() -> string {
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return "Wrapped Asset";
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}
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public view fn get_symbol() -> string {
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return "wASSET";
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}
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public view fn get_decimals() -> uint8 {
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return 18;
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}
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public view fn get_total_supply() -> uint128 {
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return 0;
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}
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public view fn balance_of(account: address) -> uint128 {
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return 0;
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}
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public fn transfer(to: address, amount: uint128) -> bool {
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return true;
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}
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public fn approve(spender: address, amount: uint128) -> bool {
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return true;
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}
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public view fn allowance(owner: address, spender: address) -> uint128 {
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return 0;
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}
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public fn transfer_from(
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from: address,
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to: address,
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amount: uint128
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) -> bool {
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return true;
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}
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// ========================================================================
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// 跨链资产特有功能
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// ========================================================================
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public view fn get_original_chain_id() -> uint64 {
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return 1;
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}
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public view fn get_gnacs_code() -> uint64 {
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return 0;
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}
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public view fn get_sovereignty_level() -> uint8 {
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return 2;
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}
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// ========================================================================
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// 铸造和销毁（仅桥合约可调用）
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// ========================================================================
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public fn mint(to: address, amount: uint128) -> bool {
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return true;
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}
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public fn burn(from: address, amount: uint128) -> bool {
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return true;
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}
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// ========================================================================
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// 管理功能
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// ========================================================================
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public fn pause() -> bool {
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return true;
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}
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public fn unpause() -> bool {
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return true;
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}
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public view fn is_paused() -> bool {
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return false;
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}
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}
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