saefstroem
263 posts
















We just did a cross-chain atomic swap from $ETH to $KAS and back in under 3 minutes. No bridge. No wrapped tokens. No middleman. Just HTLCs and math. This might be the fastest on-chain atomic swap ever recorded. Testnet 10 integration x Sepolia, live at stroem.finance. Watch it happen 👇 Step by step, $KAS by $KAS.

So here's another—rather technical—component of the L1<>L2 design puzzle: The canonical bridge (entry/exit mechanism); see link down the thread. Context We are designing the bridge to support based zk rollup systems over Kaspa. We focus on the “based” setup as a first-class citizen, though other non-based approaches will presumably be possible. Being based in our context means that all transactions are directly submitted by users to L1, with some of them carrying payload data containing L2 smart-contract calls. This means L1 serves sequencing, settlement, and data-availability roles, while leaving only the execution (and proving) roles to L2.






💰 2K $USDT Bug Bounty 💰 Looking for 5 #Solidity security researchers to crack our HTLC contract. 150 lines. Atomic swap logic for $KAS ↔ $ETH. Formally verified. Think you can break it? 🧵










