Unobtanium (UNO)
Unobtanium ranks #366 of 484 cryptocurrencies. On a list that also counts tokens, memecoins, wrapped coins, staked derivatives and stablecoins it appears at #5414: 5048 of the 5413 assets ahead of it are not native coins but tokens or claims. A token is issued on a host blockchain rather than running its own; a claim stands for an asset already counted.
| CoinSpectrum Grade | pending — no market data |
|---|---|
| Rank among cryptocurrencies | #366 |
| Rank counting claims | #5414 |
| Price | $5.94 |
| Circulating supply | 0 UNO |
| Maximum supply | no fixed cap |
| Consensus family | Proof of Work |
| Consensus mechanism | SHA-256 (merge-mined) |
| Own hashrate | — |
| Network purpose | Payments |
| Ledger type | Single-asset ledger |
| Launch distribution | No premine |
Market figures from the 10 November 2026 build. Open the live view for every exchange's price, and charts.
CoinSpectrum Grade (Source)
Grade pending. No market cap or no daily volume is reported for Unobtanium by any source the site reads. A grade is not given until it is, so that a coin is never rated higher for what is not yet known.
| Section and criteria | Score | Basis |
|---|---|---|
| Consensus | 10 | average of 2 criteria |
| By leader (its largest chain's market cap) (Source) | 10 | Proof of work: 10 of 10 on the ladder of consensus families ranked by their largest chain's market cap |
| By family (all its chains' market cap) (Source) | 10 | Proof of work: 10 of 10 on the ladder of families ranked by the combined market cap of their chains |
| Supply | — | Supply not reported |
| Distribution | 10 | average of 3 parts |
| Holder concentration (Source) | – | Not yet measured |
| Active addresses | – | Not yet measured |
| Premine (allocated at launch) | 10 | 0% of today's supply allocated at launch to founders, a company, a foundation or investors. Launched October 2013 with blocks 1-1,999 paying only 0.001 UNO ('ease in', GetBlockValue in main.cpp) and no premine allocation; mined from the first block. source |
| Fundraising (share sold) (Source) | 10 | No sale of the coin source |
| Developer share (after launch) | 10 | No developer share: every new coin goes to the miners or validators who produce blocks. The whole subsidy (now the 0.01 UNO floor) plus fees goes to the miner; no dev share in the code. source |
| Decentralisation | 10 | average of 3 parts |
| Governance (Source) | 10 | No authority can halt the chain or freeze funds: No protocol party can freeze coins or halt the chain. source |
| No central team (Source) | 10 | No central team: Maintained sporadically by volunteers in the unobtanium-official GitHub organisation (MIT); no company. source |
| Who can mint (Source) | 10 | Open to anyone with hardware: anyone can produce blocks by mining, no permission needed |
| Nodes (Source) | – | Not yet counted |
| Security | 6 | 2.4 of 4 points, 4 not yet measured source |
| Pool diversity (Largest pool 50% 0 to 20% 10, largest three 90% 0 to 50% 10; 2 points) | – | |
| Network activity (Transactions a day, 250 0, 500,000 or more 10; 2 points) | – | |
| Hashrate (Own work 5, its power 1 kW 0 to 10 GW 5; 1 point) | 1 | merge-mined: its blocks are found by another chain's miners, 1 |
| Clients (Separate code and teams 10, separate code or teams 9, a fork by the same team or a stale second 8; one client: a new version within 12 months 7, 24 months 6, none in 24 months 5, none in 48 months 3; a second in development +0.5, a second seen running +1, 8 at most with one client; chain ended 0; 1 point) | 3 | one client, no new version in 48 months (latest Sep 2020) |
| Open source (Node software) | ✓ | |
| No 51% attack (Nor a deep reorganisation, five years) | ✓ | |
| Scalability | 7.1 | average of 5 parts source |
| Fees ($0.001 or less 10, $1 or more 0) | 10 | typical fee $0.0000083 |
| Throughput (2,478 a second, the busiest network's peak day, 10; 121, the median of the ten busiest, 5) | 4.2 | about 74 simple transactions a second |
| Block time (10 minutes 10, less either side) | 8.1 | a block every 3.1 minutes |
| Block space per 10 minutes (24 MB or more 10: the ten busiest networks' median demand, 16.4 MB, and half again for growth) | 6.4 | 1 MB limit, 3.27 MB per 10 minutes |
| Features (3 checks) | 6.7 | 2 of 3 passed |
| Fast payments (Safe to accept within seconds · Whitepaper abstract, §1, §2 and §11) | ✓ | The v0.11.5 client is based on Bitcoin Core 0.10/0.11, before opt-in replace-by-fee, so it relays first-seen; there are no double-spend proofs and blocks are a minute or more apart. |
| Pruned nodes (Old history dropped, every rule checked · Whitepaper §7) | ✗ | Unobtanium v0.11.5 (Sep 2020) has no pruning mode; nodes keep every block. |
| Light clients (Payments verified from headers · Whitepaper §8) | ✓ | Unobtanium v0.11.5 (Sep 2020) serves BIP37 Merkle proofs to SPV clients, which check the merge-mined SHA-256 proof of work in headers. |
| Privacy | 7 | 7 of 10: whitepaper privacy 7 of 7, extra features 0 of 3, 1 not yet researched source |
| Protocol level privacy (Keys not tied to an identity · Whitepaper §10) | 10 | Unobtanium's Bitcoin-derived node (unobtanium-official/Unobtanium) has no identity rule: anyone generates keys and receives and sends the coin. |
| UTXO ledger (Separate outputs, change to a new address · Whitepaper §2, §9) | 10 | Coins are separate unspent outputs: a payment spends whole outputs and sends the change to a new address, so the coins in one wallet need not share a history. |
| HD addresses (A new address for each payment, unlinked · Whitepaper §10) | – | |
| Hidden amounts (Amounts confidential) | 0 | Transparent Bitcoin-style amounts; no confidential transactions. |
| Hidden parties (Sender and receiver hidden) | 0 | Transparent addresses and inputs; no ring signatures or stealth addresses. |
| Network privacy (Origin hidden by default) | 0 | Unobtanium v0.11.5 (Sep 2020): no Dandelion; Tor is only used if the operator runs and configures it. |
| Programmability | 2.2 | 2 of 9 points source |
| Token issuance | 0 | No token issuance on the chain itself |
| Smart contracts (Scripting for spending conditions) | 1 | Unobtanium runs Bitcoin-style Script limited to spending conditions (signatures, hash locks, multisig); no contract VM or token introspection. |
| Multisig and time locks (Without a third party) | ✗ | OP_CHECKMULTISIG is present, but Unobtanium v0.11.5 never sets SCRIPT_VERIFY_CHECKLOCKTIMEVERIFY in block validation, so OP_CHECKLOCKTIMEVERIFY stays a NOP2, and there is no CSV. |
| Atomic swaps (With other chains) | ✗ | Without a consensus-enforced CLTV or CSV, Unobtanium Script cannot express the time-locked refund of an HTLC; only pre-signed nLockTime refunds, which pre-SegWit malleability makes unsafe. |
| Native DEX (Trades the coin itself, not a claim) | ✓ | Traded as itself, not as a wrapped token or a claim: Komodo DeFi; Bisq. |
| Cross-chain messaging (Verified by the chain itself) | ✗ | Unobtanium nodes verify no other chain; no protocol-level cross-chain messaging. |
| NFTs (Carried by the chain's rules) | ✗ | No token or NFT type in the Unobtanium consensus rules. |
| Demand | 0.5 | average of 2 measures |
| Exchanges (10 or more: 10) | 0 | no exchange the site reads trades it |
| Daily volume ($10K 0, $1B or more 10) | – | no volume reported |
| Turnover (volume ÷ market cap, 5% a day: 10) | – | not measured |
| Order-book depth (±2% of the price ÷ market cap, 1%: 10) | – | not measured |
| Market cap ($1M 0, $10B or more 10) | – | not measured |
| Paper trading (futures, options and margin ÷ market cap, 0%: 10, 100%: 0) | – | not measured |
| Wallet support (wallets that hold it, 10 or more: 10) | 1 | its own node and wallet, counted as 1: no wallet in the site's directory lists it yet |
| Record | 6.7 | average of 3 criteria |
| Age (years since genesis) (Source) | 10 | 12 full years since 2013-12-21, the first day with a recorded price (genesis not yet researched, so the age can only be understated). |
| Development (work, fixes, vulnerabilities) | 0 | 0 positive, 4 negative source |
| Negative | ||
| Steady work, 0 of 6 | ✗ | 0 commits in 0 of the last 12 months (github.com/unobtanium-official/Unobtanium); Last tagged release v0.11.5 on 2020-09-18; last commit 2024-02-21 (build fixes). No release in the last 24 months. |
| Unfixed vulnerability, disclosed 2024-07-03, −1 | ✗ | CVE-2020-14198 (memory half only): misbehaving peers are auto-banned into a ban list with no size limit, so an attacker cycling through many (IPv6) addresses can grow it until memory runs out; still in Unobtanium v0.11.5, which lacks the getaddr ban-list scan that made it a CPU DoS in Bitcoin Core 0.18-0.20.0. bitcoincore.org raw.githubusercontent.com |
| Unfixed vulnerability, disclosed 2024-07-31, −1 | ✗ | CVE-2024-52919: addr-message spam can overflow the address manager's 32-bit id counter and crash the node, with no addr rate limit; still in Unobtanium v0.11.5. bitcoincore.org raw.githubusercontent.com |
| Unfixed vulnerability, disclosed 2024-09-18, −1 | ✗ | CVE-2019-25220: a long low-difficulty header chain can exhaust memory because the node has no headers pre-synchronisation; still in Unobtanium v0.11.5. bitcoincore.org raw.githubusercontent.com raw.githubusercontent.com |
| Conduct (origin, claims, halts) | 10 | 3 positive, 0 negative source |
| Positive record | ||
| Launched with a stated purpose, not as a joke | ✓ | |
| No claims by its founders that contradict its own design | ✓ | |
| No halt, freeze or reversal in five years | ✓ | |
Ten sections, weighted equally, each 0 to 10: consensus (the two ladders), supply (the supply scale and a fixed cap that holds), distribution (premine, fundraising, developer share, holders), decentralisation (governance, no central team, who can mint, nodes), security, scalability, privacy, programmability (what the scripting layer can do beyond the whitepaper's payment system), demand, and record (age, development, conduct). They are built from the criteria in the second table: privacy, scalability, security and decentralisation are the Cryptocurrency Standards among them, as follows: privacy (the whitepaper's three checks a base of 7 of 10, three extra features up to 3 more), scalability (four measures and three features), security (pool diversity, network activity, hashrate, clients and two checks) and decentralisation (governance, no central team, who can mint, nodes, holders, premine, fundraising and developer share); programmability (token issuance, smart contracts and five checks) follows them, and supply and demand are two: the supply, scored against 21 million, and demand, the average of seven measures of the market and the wallets. Provisional: parts marked — are not yet measured and are left out of the average. A rating of structure and market depth, not a price forecast or investment advice. How the grade is built · Highest-graded cryptocurrencies.
Proof of Work coins
Bitcoin BTCA+
Zcash ZECA+
Dogecoin DOGEA+
Ixcoin IXC
Zetacoin ZET
MAZA MAZA
e-Gulden EFLAll Proof of Work chains →Proof of Stake coins
Ethereum ETHA+
BNB BNBA
Solana SOLA+
TRON TRXA
Hyperliquid HYPEB
Cardano ADAA
NEAR Protocol NEARAAll Proof of Stake chains →Supply
0 UNO are in circulation, against no fixed cap — issuance has no defined end.
Launch and allocation
| Premine (allocated at launch) | 0% of today's supply |
|---|---|
| Sold by the issuer or insiders | 0% of today's supply |
| Developer share received since launch | 0% of today's supply |
| Developer share of new coins today | 0% |
| Fundraising | No sale and no investor round |
Launched October 2013 with blocks 1-1,999 paying only 0.001 UNO ('ease in', GetBlockValue in main.cpp) and no premine allocation; mined from the first block.
None.
No sale documented.
The whole subsidy (now the 0.01 UNO floor) plus fees goes to the miner; no dev share in the code.
clients = 0 because no implementation has had a release in 24 months (one node advertises an untagged v0.12.0). The chain still produces blocks via merge-mining (difficulty ~1.3e8). No attack found in the window.
Sources: github.com · github.com · chainz.cryptoid.info · chainz.cryptoid.info · criptonoticias.com. Researched 2026-10-26, medium confidence.
The work behind it
No source we can reach publishes a hashrate for Unobtanium.
What a regulator has said
No SEC/CFTC determination — unclassified.
The regulator's position, reported as stated, not CoinSpectrum's. Assets nobody has ruled on are left unclassified rather than sorted by a guess.
How CoinSpectrum ranks Unobtanium
Unobtanium is #366 among cryptocurrencies and #5414 in the market ranking, which lists wrapped coins, staked derivatives, stablecoins and tokens alongside them. CoinSpectrum counts an asset once, and counts only cryptocurrencies: assets with their own blockchain and their own consensus. A wrapped coin, a staked derivative or a stablecoin is a claim on something already counted; a token, memecoin or otherwise, runs on another chain's blocks. All of them are listed, each in its own section, and none is added to the total. The 5048 places between Unobtanium's two ranks are held by claims and tokens, not by other networks. The methodology sets out the rule and the counting rule argues for it.
The price above is the median of the exchanges the site reads live, checked every minute and cross-checked against a market snapshot (how market data is gathered). The grade is scored on published criteria, each with its source (the method). The site is independent, nothing on it is a paid placement, and its statements are signed (about CoinSpectrum, the manifesto).