22 lines
899 B
Plaintext
22 lines
899 B
Plaintext
// ACC-Collateral: 抵押协议
|
||
// NAC 原生协议 - Charter 语言定义（XTZH 计价）
|
||
// UID: nac.acc.ACCCollateralProtocol.v1
|
||
|
||
protocol ACCCollateralProtocol {
|
||
// 创建抵押记录（需要满足最低抵押率）
|
||
fn create_collateral(
|
||
asset_id: Hash, borrower: Address, lender: Address,
|
||
collateral_value_xtzh: u128, loan_amount_xtzh: u128,
|
||
maturity_secs: u64, constitutional_receipt: Hash
|
||
) -> Result<Hash, Error>;
|
||
// 清算抵押（当抵押率低于清算阈值时）
|
||
fn liquidate(
|
||
collateral_id: Hash, liquidator: Address, current_value: u128,
|
||
constitutional_receipt: Hash
|
||
) -> Result<u128, Error>;
|
||
// 释放抵押（还款后）
|
||
fn release_collateral(collateral_id: Hash, initiator: Address) -> Result<(), Error>;
|
||
// 查询抵押记录
|
||
fn get_collateral(collateral_id: Hash) -> Option<CollateralRecord>;
|
||
}
|