[BRIDGE-001] XIC跨链桥核心开发:BSC桥合约 + NAC主网桥合约 + 验证者节点 + 前端UI #55
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工单概述
工单编号: BRIDGE-001
优先级: 高
关联白皮书: NAC公链XIC跨链桥与双币锚定机制核心技术白皮书 v1.0
负责人: @nacadmin
状态: 开发中
背景
NAC公链实行双币模型:XTZH(资产锚定稳定币)+ XIC(治理与燃料代币)。XIC已在BSC上以BEP-20标准发行(合约地址:
0x59ff34dd59680a7125782b1f6df2a86ed46f5a24),需要建设去中心化跨链桥实现BSC-XIC与NAC主网原生XIC的1:1永久锚定。核心技术方案
锚定机制
安全机制
子任务清单
BRIDGE-001-A: 开发BSC桥合约(Solidity)-
XICBridgeBSC.sollock(address to, uint256 amount)— 用户锁定XICunlock(bytes32 burnId, address to, uint256 amount, bytes[] signatures)— 验证者提交解锁证明verifySignatures— 5/7多签验证逻辑pause/unpause— 熔断功能addValidator/removeValidator— 验证者管理BRIDGE-001-B: 开发NAC主网桥合约(Charter)-
XICBridgeNAC.chburn(to: Address, amount: uint256)— 用户销毁XICmint(lockId: bytes32, to: Address, amount: uint256, signatures: Signature[])— 铸造XIC@RequiresConstitutionalReceipt— 宪法收据装饰器BRIDGE-001-C: 开发多签验证者节点服务(Rust)-
validator-nodeBRIDGE-001-D: 集成跨链桥前端UI到NAC钱包
验收标准
路线图
关联文档:NAC公链XIC跨链桥与双币锚定机制核心技术白皮书 v1.0
开单时间:2026-02-26
✅ 已完成(Charter 合约层):XIC 跨链桥 Charter 合约已实现。
已完成内容:
文件路径: nac-bridge-contracts/src/
待后续工单: