对冲跨链交易中的Sore Loser攻击
Hedging Against Sore Loser Attacks in Cross-Chain Transactions
摘要：
当一方决定中途停止参与时，跨区块链商业中的“输不起的攻击”就会上升，使其他方的资产长期锁定。虽然不能完全消除对输不起的攻击的脆弱性，但可以将其降低到任意低的水平。本文提出了一种新的分布式协议，用于在同步通信模型中对冲一系列跨链交易，如双方互换、$n$ -方互换、经纪交易和拍卖。
英文摘要：
A *sore loser attack* in cross-blockchain commerce rises when one party decides to halt participation partway through, leaving other parties' assets locked up for a long duration. Although vulnerability to sore loser attacks cannot be entirely eliminated, it can be reduced to an arbitrarily low level. This paper proposes new distributed protocols for hedging a range of cross-chain transactions in a synchronous communication model, such as two-party swaps, $n$-party swaps, brokered transactions, and auctions.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
