{ "projects": [ { "name": "Lethean", "symbol": "LTHN", "status": "active", "genesis": "2017-10-06", "github": ["LetheanNetwork", "letheanVPN", "LetheanMovement"], "bitcointalk": "2769739", "cmc": "lethean", "coingecko": "lethean", "website": "lethean.io", "explorer": "explorer.lethean.io", "features": ["dVPN", "Proxy services", "Service marketplace"], "notes": "Originally IntenseCoin (ITNS). Pivoted to VPN/proxy services." }, { "name": "Monero", "symbol": "XMR", "status": "active", "genesis": "2014-04-18", "github": ["monero-project"], "bitcointalk": "583449", "cmc": "monero", "coingecko": "monero", "website": "getmonero.org", "explorer": "xmrchain.net", "features": ["RingCT", "Bulletproofs", "Dandelion++", "RandomX", "Difficulty adjustment algos", "Anti-botnet protections"], "salvageable": ["Difficulty adjustment evolution", "RandomX anti-ASIC/botnet", "Block diff calculation iterations", "Network protection patterns"], "notes": "Fork of Bytecoin. De facto CryptoNote reference implementation. Lethean shares fork heritage. Codebase messy but operationally battle-tested. Best-in-class difficulty system and botnet protection — track their algo evolution for reference." }, { "name": "Haven Protocol", "symbol": "XHV", "status": "dead", "genesis": "2018-04-19", "death_year": "2024", "death_cause": "exploit", "github": ["haven-protocol-org"], "bitcointalk": "3039890", "cmc": "haven-protocol", "coingecko": "haven", "website": "havenprotocol.org", "explorer": "explorer.havenprotocol.org", "features": ["Synthetic assets", "xUSD stable", "Private DeFi", "Offshore storage", "Mint/burn mechanics"], "salvageable": ["xAsset stablecoin system", "Mint/burn implementation", "Offshore storage patterns", "Private synthetic assets", "Collateralization logic"], "notes": "HAD WORKING CN STABLECOIN SYSTEM. Killed by exploit - someone unstaked millions via bug. Code wasn't bad, just unlucky. Bug is fixable. Directly relevant to Lethean's new chain escrow + POS + atomic swaps + sub-assets. HIGH PRIORITY SALVAGE for stablecoin architecture." }, { "name": "Zano", "symbol": "ZANO", "status": "active", "genesis": "2019-05-01", "github": ["hyle-team", "zanoio"], "bitcointalk": "5144684", "cmc": "zano", "coingecko": "zano", "website": "zano.org", "explorer": "explorer.zano.org", "features": ["CryptoNote v2", "ETH integration", "Escrow", "Hidden amount POS", "POW/POS hybrid", "Wallet aliases"], "salvageable": ["Alias system (Lethean uses similar)", "Escrow implementation", "Hidden POS", "Hybrid consensus", "ETH bridge patterns"], "notes": "Built by OG CryptoNote developer. CryptoNote v2 evolution. Wallet alias system is same pattern Lethean uses for naming. Active development, high reference value." }, { "name": "KevaCoin", "symbol": "KVA", "status": "active", "genesis": "2018-12-01", "github": ["kevacoin-project"], "bitcointalk": "5104726", "cmc": "kevacoin", "coingecko": "kevacoin", "website": "kevacoin.org", "explorer": "explorer.kevacoin.org", "features": ["Key-value storage", "On-chain data", "Decentralized namespace", "Arbitrary data storage"], "salvageable": ["KV storage implementation", "Namespace system", "On-chain data patterns"], "notes": "CryptoNote with key-value data storage on-chain. Decentralized namespace/database. Relevant to Lethean for on-chain service discovery metadata, SDP storage patterns." }, { "name": "Scala", "symbol": "XLA", "status": "active", "genesis": "2018-04-01", "github": ["scala-network"], "bitcointalk": "3260965", "cmc": "scala", "coingecko": "scala", "website": "scalaproject.io", "explorer": "explorer.scalaproject.io", "features": ["Mobile mining", "IPFS integration", "Diardi protocol", "ARM optimization"], "salvageable": ["Mobile/ARM mining code", "IPFS integration patterns", "Diardi DHT protocol"], "notes": "Mobile-first CryptoNote. Strong focus on ARM/mobile mining. IPFS integration for decentralized storage. Diardi protocol for DHT-based networking. Relevant to Lethean mobile client ambitions." }, { "name": "Dero (Current)", "symbol": "DERO", "status": "active", "genesis": "2017-12-01", "github": ["deroproject"], "bitcointalk": "2525360", "cmc": "dero", "coingecko": "dero", "website": "dero.io", "explorer": "explorer.dero.io", "features": ["Smart contracts", "Homomorphic encryption", "DAG"], "notes": "Captain rewrote from scratch in Go with DAG. NOT CryptoNote anymore. See Dero Classic for original." }, { "name": "Dero Classic", "symbol": "DERO", "status": "abandoned", "genesis": "2017-12-01", "death_year": "2019", "github": ["deroproject"], "github_branch": "master (pre-atlantis)", "bitcointalk": "2525360", "features": ["Original CryptoNote base", "Early smart contract experiments", "Pre-Go architecture"], "salvageable": ["Original CN daemon", "Early SC implementation attempts", "C++ codebase before Go rewrite"], "notes": "The ORIGINAL Dero before Captain rewrote everything in Go. This is the CryptoNote version. Need to find archived branches/tags." }, { "name": "Karbo", "symbol": "KRB", "status": "active", "genesis": "2016-05-30", "github": ["Karbovanets"], "bitcointalk": "1491212", "cmc": "karbo", "coingecko": "karbo", "website": "karbo.io", "explorer": "explorer.karbo.io", "features": ["Ukrainian focus", "Payment processor"], "notes": "Strong Ukrainian community. Survived through wars." }, { "name": "Wownero", "symbol": "WOW", "status": "active", "genesis": "2018-04-01", "github": ["wownero"], "bitcointalk": "3104527", "cmc": "wownero", "coingecko": "wownero", "website": "wownero.org", "explorer": "explore.wownero.com", "features": ["Meme coin", "RandomX", "No premine"], "notes": "Monero meme fork. Good testbed for new features." }, { "name": "TurtleCoin", "symbol": "TRTL", "status": "abandoned", "genesis": "2017-12-09", "github": ["turtlecoin"], "bitcointalk": "2689892", "cmc": "turtlecoin", "coingecko": "turtlecoin", "website": "turtlecoin.lol", "features": ["Fast blocks", "Low fees", "Fun community", "Karai sidechain"], "salvageable": ["Community tools", "Wallet backends", "Pool software", "Educational docs"], "notes": "Team burned out 2023. Excellent beginner-friendly docs and tools." }, { "name": "Masari", "symbol": "MSR", "status": "abandoned", "genesis": "2017-09-02", "github": ["masari-project"], "bitcointalk": "2145262", "cmc": "masari", "coingecko": "masari", "website": "getmasari.org", "features": ["Uncle mining (SECOR)", "WHM difficulty algo", "Blocktree"], "salvageable": ["Uncle mining code", "SECOR implementation", "WHM difficulty"], "notes": "Dev went MIA. Uncle mining was innovative - reduces orphans." }, { "name": "Aeon", "symbol": "AEON", "status": "abandoned", "genesis": "2014-06-06", "github": ["aeonix"], "bitcointalk": "641696", "cmc": "aeon", "coingecko": "aeon", "website": "aeon.cash", "features": ["Lightweight", "Pruning", "Mobile-friendly"], "salvageable": ["Lightweight sync", "Pruning code", "Mobile optimizations"], "notes": "Aimed to be mobile Monero. Dev abandoned. Pruning work valuable." }, { "name": "Loki", "symbol": "LOKI", "status": "rebranded", "new_name": "Oxen/Session", "genesis": "2018-03-20", "github": ["oxen-io", "loki-project"], "bitcointalk": "3073073", "cmc": "oxen", "coingecko": "loki-network", "website": "oxen.io", "features": ["Service nodes", "Staking", "Lokinet", "Session messenger"], "salvageable": ["Service node architecture", "Staking implementation", "Sybil resistance", "Lokinet onion routing", "Pre-Session messenger (Loki Messenger)"], "notes": "LOKI CODE valuable. Oxen drifted from CryptoNote - focus on pre-rebrand commits. Service node incentive model directly relevant to Lethean exit nodes. HAD MESSENGER before Session rebrand - encrypted comms over service nodes." }, { "name": "GraftNetwork", "symbol": "GRFT", "status": "abandoned", "genesis": "2018-01-01", "death_year": "2020", "github": ["graft-project", "graft-community"], "bitcointalk": "2766943", "cmc": "graft-blockchain", "coingecko": "graft-blockchain", "website": "graft.network", "features": ["Supernodes (masternodes)", "Real-time authorization", "Point-of-sale terminal", "Payment network", "Veriphone integration"], "salvageable": ["Supernode architecture", "RTA (real-time auth) protocol", "POS terminal app", "Mesh payment routing", "Masternode incentive model"], "notes": "HAD WORKING VERIPHONE TERMINAL APP pre-crypto winter. Distributed payment network using masternodes on CryptoNote. Mesh routing code extremely relevant to Lethean service discovery. Died in crypto winter but tech was solid." }, { "name": "Nerva", "symbol": "XNV", "status": "abandoned", "genesis": "2018-05-01", "github": ["nerva-project"], "bitcointalk": "3464367", "cmc": "nerva", "coingecko": "nerva", "website": "nerva.one", "features": ["Solo mining only", "Anti-pool", "CPU only"], "salvageable": ["Anti-pool algorithm", "Solo mining incentives"], "notes": "Forced solo mining to decentralize. Interesting approach." }, { "name": "Conceal", "symbol": "CCX", "status": "low-activity", "genesis": "2018-01-01", "github": ["ConcealNetwork"], "bitcointalk": "2779530", "cmc": "conceal", "coingecko": "conceal", "website": "conceal.network", "features": ["Banking", "Deposits", "Interest"], "salvageable": ["Deposit/interest system", "Banking features"], "notes": "DeFi-like features before DeFi was cool. Low activity now." }, { "name": "Ryo Currency", "symbol": "RYO", "status": "low-activity", "genesis": "2018-07-08", "github": ["ryo-currency"], "bitcointalk": "4549406", "cmc": "ryo-currency", "coingecko": "ryo-currency", "website": "ryo-currency.com", "features": ["GPU algo research", "Cryptonight-GPU"], "salvageable": ["GPU algorithm work", "Mining research"], "notes": "Focused on GPU mining fairness research." }, { "name": "Sumokoin", "symbol": "SUMO", "status": "abandoned", "genesis": "2017-04-25", "github": ["sumoprojects"], "bitcointalk": "1893253", "cmc": "sumokoin", "coingecko": "sumokoin", "website": "sumokoin.org", "features": ["Larger ring size", "More privacy"], "salvageable": ["Larger ring research"], "notes": "Aimed for more privacy than Monero. Team drama killed it." }, { "name": "Bytecoin", "symbol": "BCN", "status": "dead", "genesis": "2012-07-04", "github": ["bcndev"], "bitcointalk": "512747", "cmc": "bytecoin-bcn", "coingecko": "bytecoin", "website": "bytecoin.org", "features": ["Original CryptoNote", "First implementation"], "salvageable": ["Historical reference", "Original protocol docs"], "notes": "The original. Premine scandal. Historical importance only." }, { "name": "Electroneum", "symbol": "ETN", "status": "pivoted", "genesis": "2017-09-14", "github": ["electroneum"], "bitcointalk": "2098160", "cmc": "electroneum", "coingecko": "electroneum", "website": "electroneum.com", "features": ["Mobile mining", "KYC integration", "App payments"], "salvageable": ["Mobile mining simulation", "App integration patterns"], "notes": "Went full mobile/KYC. Not really CryptoNote anymore. ICO money." }, { "name": "QRL", "symbol": "QRL", "status": "active", "genesis": "2018-06-26", "github": ["theQRL"], "bitcointalk": "1730477", "cmc": "quantum-resistant-ledger", "coingecko": "quantum-resistant-ledger", "website": "theqrl.org", "explorer": "explorer.theqrl.org", "features": ["XMSS signatures", "Post-quantum cryptography", "Lattice-based crypto", "Future-proof addresses"], "salvageable": ["XMSS implementation", "Post-quantum signature schemes", "Quantum-safe address formats", "PQ cryptography research"], "cryptonote": false, "notes": "NOT CryptoNote - but quantum resistance research is essential for future-proofing. XMSS and lattice-based cryptography. Whitepapers valuable for when quantum computing threatens current CN signature schemes." }, { "name": "Hyperswarm / Holepunch", "symbol": null, "status": "active", "github": ["hyperswarm", "holepunchto"], "website": "holepunch.to", "features": ["DHT networking", "NAT hole punching", "P2P connections", "Hypercore protocol", "No token"], "salvageable": ["DHT implementation", "Hole punching code", "P2P discovery patterns", "Decentralized networking stack"], "cryptonote": false, "token": false, "notes": "PURE TECH, NO TOKEN. Mafintosh and crew. Best-in-class P2P infrastructure. DHT-based peer discovery, NAT traversal, decentralized networking. Directly relevant to Lethean service discovery and mesh networking. Reference implementation for how to do P2P right." }, { "name": "Hive", "symbol": "HIVE", "status": "active", "genesis": "2020-03-20", "github": ["openhive-network"], "website": "hive.io", "explorer": "hiveblocks.com", "features": ["Social blockchain", "Non-mintable block types", "Prefix-based filtering", "On-chain messaging", "Custom JSON ops"], "salvageable": ["Prefix-based message routing", "On-chain pub/sub pattern", "Encrypted namespace messaging", "Custom operation types"], "cryptonote": false, "notes": "Steem fork. Has non-mintable block type with prefix system — listen to your prefix, decrypt, done. Almost used for Lethean comms layer. Elegant on-chain messaging without separate infra. Reference for encrypted pub/sub patterns." }, { "name": "Octa.Space", "symbol": "OCTA", "status": "active", "github": ["octa-space"], "website": "octa.space", "features": ["Decentralized compute", "VPS rental", "GPU marketplace", "Distributed cloud", "Node hosting rewards"], "salvageable": ["VPS provisioning patterns", "Compute marketplace model", "Node incentive structure", "Resource metering"], "cryptonote": false, "notes": "dCloud / decentralized VPS marketplace. Relevant to Lethean for compute-as-a-service patterns beyond just VPN. Compare to Lethean exit node model but for general compute. VPS-type deals on decentralized infrastructure." } ], "metadata": { "last_updated": "2026-02-01", "maintained_by": ["Snider", "Darbs"], "purpose": "CryptoNote ecosystem preservation", "high_priority_salvage": ["Haven Protocol", "GraftNetwork", "Dero Classic", "Loki (pre-Oxen)", "Masari"], "notes": "Focus on projects with service node/masternode/mesh architectures relevant to Lethean" } }