// Charter 标准库 - ACC-1400 证券代币协议
// 版本: 1.0 | 继承 ACC-1410，增加证券特有功能

/// ACC-1400 证券代币接口
/// 在 ACC-1410 基础上增加：股息分配、投票权管理、转让限制、合规验证
protocol Acc1400 extends Acc1410 {
    /// 创建证券分区
    fn create_security_partition(
        name: String, gnacs: ExtendedGNACS, partition_type: PartitionType
    ) -> Hash;
    
    /// 发行证券
    fn issue_security(security_id: Hash, to: Address, amount: u128) -> Result;
    
    /// 证券转让（含合规检查）
    fn transfer_security(from: Address, to: Address, amount: u128, security_id: Hash) -> Result;
    
    /// 设置投票权
    fn set_voting_rights(account: Address, weight: u128, multiplier: u8);
    
    /// 创建治理提案
    fn create_proposal(title: String, description: String, ...) -> Hash;
    
    /// 投票
    fn cast_vote(proposal_id: Hash, voter: Address, option: VoteOption) -> Result;
    
    /// 添加转让限制
    fn add_transfer_restriction(name: String, restriction_type: RestrictionType);
    
    /// 白名单管理
    fn add_to_whitelist(account: Address, admin: Address, ...) -> Result;
}