web3 : The risk of chain reorganization with Ravencoin is intensifying; confirmed transactions have been rolled back.
Coinpaper
2h ago
Ai Focus
Ravencoin faces the risk of deep chain reorganization due to a consensus vulnerability; confirmed RVN transactions may still be removed from the main chain, affecting the synchronization of withdrawals from exchanges.
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Ravencoin 正面临一次可能持续约三天的深度链重组风险。项目方提醒,区块高度 4,487,775 之后确认的交易目前都应视为存在不确定性。若替代链最终成为主链,用户此前看到已确认的转账、充值或提现,仍可能被移出链上历史。

风险起点在异常区块

Ravencoin 表示,首个已知无效区块出现在 8 月 7 日的区块高度 4,487,776。原因是一项共识漏洞让部分脆弱节点接受了本应验证失败的区块。

目前,矿池 2Miners 和 RavenMiner 正在构建一条竞争链,并从高度 4,487,776 开始排除受影响分支。如果这条链取得主导地位,链上历史可能被回退约三天。

已确认交易仍可能失效

所谓链重组,是指节点放弃当前接受的部分区块历史,转而采用另一条被网络认定为有效的链。短重组在工作量证明网络中并不罕见,但跨越数天的深度重组会直接影响交易结算。

  • 交易可能回到内存池等待重打包
  • 也可能在新链上重新确认
  • 若与替代链交易冲突,可能出现双花风险

Ravencoin 也提醒,并非所有受影响交易都会自动重新进入内存池并再次确认。因此,用户不能默认旧交易会自行恢复。

交易所与钱包同步受影响

深度链重组对交易所风险尤其高。平台通常会在达到预设确认数后为用户入账,但如果原始充值随后因重组而消失,交易所可能已经允许用户提走其他资产,却失去了对应的 RVN。

对自托管钱包用户来说,问题不在私钥,而在网络最终承认哪一段链上历史。若一笔转入交易被移出主链,钱包在同步新链后,显示余额可能随之下调。若一笔转出交易失去确认状态,相关资金也可能重新显示为可用,或稍后在替代链上再次被打包。

用户需保留交易哈希

在网络重新收敛到稳定主链前,近期 RVN 交易不宜视为已经完成结算。对于在区块高度 4,487,775 之后发起或接收交易的用户,较稳妥的做法是保留交易哈希,并在链稳定后重新核对状态。

如果交易一度从链上消失,用户也不宜立刻重复发送。原交易仍可能回到内存池并再次确认,贸然重发可能造成重复支付。对于使用交易所的用户,更应直接遵循平台的充提公告,而不是尝试绕过暂停措施。

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