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798.eth 🍌🌍☮️ |链上新资产原语
@798_eth
Meta Foxes #192# · | meebits 中文社区创建者 · | @PANews 入驻专栏作者 |只打能钻的狗 币安入口
加入 January 2019
7.4K 正在關注    11K 粉絲
BB84 做了一个由后量子签名保护的 Solana 智能合约钱包。 用户创建钱包时,通过量子计算机产生的随机数生成 Falcon 密钥。使用时,需要先把 SOL 存入 bb84 的智能合约金库。资金进入金库后,控制权由合约接管,每次提款都必须使用 Falcon 私钥签名。 签名会绑定收款地址、提款金额、合约账户和 nonce。链上程序验证签名通过后才会释放 SOL。任何人即使控制了提交交易的账户,也无法修改收款地址、提高提款金额或重复使用旧签名。 因此,bb84 钱包可以理解为一个由 Falcon 密钥控制的智能合约金库。普通 Solana 账户负责提交交易和支付 Gas,Falcon 私钥负责决定金库里的钱能否转出。没有有效的 Falcon 签名,就无法从金库提取 SOL。
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Quantum IDs are live on @solana mainnet (Beta), powered by bb84 🔐 Solana leads on speed, and now it's ready for the quantum era. Get a .quantum name like alice.quantum, a @metaplex Core NFT with its own embedded vault. Once activated, only your Falcon-512 key can spend from it. Falcon-512 is a lattice-based signature scheme selected by NIST (FN-DSA), with no known quantum attack. How it works: • Your key starts with 1,024 bits measured on real quantum hardware (Rigetti Cepheus-1-108Q via Amazon Braket), mixed with your browser's own randomness. Nobody else, bb84 included, can compute it. • Every QPU job is recorded on Solana with a receipt, and your NFT shows which quantum computer seeded your key. • Your 897-byte public key is stored on-chain once. Each transaction carries a 666-byte signature, verified on-chain by our qpt program (~300k CU). • Each Falcon signature covers exactly what you approve, works once, and expires in about a minute. • IDs are composable: any Solana program can interact with them. Feature: bb84 Wallet ⚛️ a Falcon-512 smart account where one post-quantum signature can run any Solana transaction. Multisig coming soon. Mint Details Below: 👇
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