// NAC 英国辖区宪法规则（GB）
// 监管机构：金融行为监管局（FCA）、英格兰银行（BoE）
// 法律依据：《金融服务与市场法》（FSMA 2000）、《加密资产注册制度》（MLR 2017）、《金融服务与市场法》（2023修订）
// CBPP原则：约法即是治法，宪法即是规则，参与即是共识，节点产生区块，交易决定区块大小
// 版本：v1.0 | 生效日期：2026-01-01 | 授权CA：FCA-CA-001

jurisdiction GB {
  name: "大不列颠及北爱尔兰联合王国"
  code: "GB"
  tier: 1
  inherits: GLOBAL
  regulatory_authorities: ["FCA", "BOE", "PRA"]
  authorized_ca: "FCA-CA-001"
  ca_cert_standard: "X.509v3"

  rule GB_FSMA_001 {
    name: "金融服务与市场法合规"
    basis: "《金融服务与市场法》（FSMA 2000）、《金融服务与市场法》（2023修订）"
    specified_investment_classification: {
      security_token: "FCA_AUTHORIZATION_REQUIRED"
      e_money: "FCA_AUTHORIZATION_REQUIRED"
    }
    financial_promotion: {
      retail_promotion: "FCA_APPROVAL_REQUIRED"
      high_net_worth: "SELF_CERTIFICATION"
    }
    enforcement: "CEE_REJECT_CR"
  }

  rule GB_CRYPTO_001 {
    name: "加密资产注册制度合规"
    basis: "《洗钱、恐怖主义融资和资金转移法规》（MLR 2017）第10A条"
    fca_registration: REQUIRED
    cryptoasset_activities: {
      exchange: "FCA_REGISTRATION_REQUIRED"
      custody: "FCA_REGISTRATION_REQUIRED"
      issuance: "FCA_REGISTRATION_REQUIRED"
    }
    enforcement: "CEE_REJECT_CR"
  }

  rule GB_AML_001 {
    name: "英国反洗钱合规"
    basis: "MLR 2017、《刑事收益法》（POCA 2002）"
    extends: GLOBAL_AML_001
    cdd_threshold_gbp: 10000
    travel_rule_threshold_gbp: 1000
    str_authority: "NCA_UKFIU"
    str_deadline_hours: 24
    enforcement: "CEE_REJECT_CR"
  }

  rule GB_RWA_001 {
    name: "英国RWA资产通证化"
    basis: "FCA《加密资产指引》（PS19/22）、FSMA 2023"
    extends: GLOBAL_RWA_001
    permitted_assets: ["REAL_ESTATE", "EQUITY", "DEBT", "FUND", "INFRASTRUCTURE", "CARBON_CREDIT"]
    high_net_worth_investor: {
      individual: { income_annual_gbp: 100000, net_assets_gbp: 250000 }
      sophisticated_investor: { self_certification: REQUIRED }
    }
    enforcement: "CEE_REJECT_CR"
  }
}