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🌐 ucash.eth - Official ENS Directory {#readme-top}

ENS Subnames MultiChain Status Network Naming

The Official ENS (Ethereum Name Service) Directory for UCASH

Multi-chain blockchain infrastructure for batch token distribution and payment solutions

Website • Documentation • GitHub

🎯 Quick Reference

Primary ENS ucash.eth
Total Subnames 300+ (All 🟡 In Development)
Multi-Chain Names 26+ Networks
Token Holders 300,000+
Users Onboarded 650,000+
Active Sites 1,200+
Years Active 10+ (2015-2026)
Etherscan View Token
ENS Manager Manage

Status: 🟡 All subdomains currently in development

📖 About UCASH

🎯 The World's 1st & Largest Ongoing Airdrop + Bounty Hunt

Pioneers of the Initial Bounty Offering (IBO) and Ongoing Bounty Offering (OBO) Distribution Growth Model

Status Sites Timeline

🚀 Project Overview

UCASH is a network loyalty, rewards, and utility asset building innovative Web3 infrastructure since 2015. Our founders have been active in the Bitcoin industry since 2012. Our ecosystem encompasses:

  • ✨ Multi-chain presence across 26+ blockchain naming services with unified web3 identity
  • 🏷️ 26+ web3 names ensuring consistent brand presence across all major blockchains
  • 🏗️ 300+ subdomains providing decentralized services
  • 🌐 1,200+ active sites across various industries and niches
  • 🔧 20+ apps, dApps and services live and deployed globally
  • 🤖 AI-powered tools and automated services
  • 🎁 Ongoing bounty programs with innovative distribution models
  • 👥 650,000+ users onboarded globally
  • 💰 300,000+ on-chain holders across multiple networks
  • 🔐 22,000+ .U domains claimed on Unstoppable Domains
  • 🌐 3,000+ DNS domains managed across the ecosystem
  • 🔗 1,000+ Web3 domains/handles managed (.U and more)
  • 🎯 4,000,000+ platform interactions across all services
  • 🎁 2,500,000+ bounty engagements through IBO and OBO programs
  • 📱 200,000+ social, forum & chat followers across platforms
  • ⭐ 2,000+ stars on CoinMarketCap and ranking sites

📅 Ecosystem Timeline

Period Milestone Description
✅ 🌐 Oct 2015 U.CASH Site Initial website launch
✅ 🏦 Mar 2016 U.CASH Portal MSB Portal Launch
✅ 💱 Nov 2016 Converters MSB Onboard Global
✅ 🏢 Jan 2017 U Org U Org Founded
✅ 💰 Aug 2017 UCASH IBO Initial Bounty Offering Start
✅ 🪙 Jan 2018 UCASH Token Token generation event
✅ 💸 Apr 2018 uWithdraw Batch Distribution System
✅ 🔄 Nov 2018 uExchange DEX v1 Launch
✅ 🏪 Dec 2018 uMerchants E-Com & Apps for Businesses
✅ 🔒 Jan 2019 uCollateral UCASH Lock Bounties
✅ 💱 Feb 2019 uCurrencies U Pegged Currencies
✅ 📋 Mar 2019 uClipboard Secure Sharing Service
✅ 💵 Apr 2019 uFiats UCAD+ Market Experiment
✅ 🔗 Oct 2019 Multi-Chain Multi-chain expansion begins
✅ 📱 Jan 2020 Multi-Apps Multiple applications launched
✅ 💼 Feb 2020 uWallet U Self-Custody App
✅ 🏪 Apr 2020 E-Com & B2B E-commerce and B2B integration
✅ 📦 Oct 2020 Wholesale Business Wholesale Products
✅ 🌍 Jan 2021 Global Launch B2B Worldwide Services
✅ 💳 Aug 2021 Payments Payment infrastructure
✅ 🎮 Feb 2021 Univirsal 3D|NFT|Metaverse|Gaming
✅ 📖 Dec 2021 Univirse U Storyline
✅ 🚚 Jan 2022 Logistics Logistics solutions
✅ 💰 Feb 2022 UNITS UCASH Peg Token
✅ ⛓️ Mar 2022 UCHAIN U Blockchain v0.1
✅ 🌐 Dec 2022 DNS & Domains DNS and domain services
✅ 🔮 Apr 2023 Ucosystem Ucosystem platform launch
✅ 📝 May 2023 Unregistrar TLD/DNS Registry Platform
✅ 🤖 Dec 2023 AI AI integrations deployed
✅ 🔗 Apr 2024 Unsatoshi Bitcoin Layer Assets
✅ 🛒 Jun 2024 Umerce Rebrand of uMerchants
✅ 🖥️ May 2024 Upache Servers & Global DNS
✅ 🌐 Aug 2024 U.ONL U.ONL platform launch
✅ 🧠 Sep 2024 Uantum Internal LLM Model v1
✅ 📝 Nov 2024 Unregistry Unregistry service launch
✅ 🔐 Dec 2024 Web3 Naming (.u) .u domain naming service
✅ 🌐 Jan 2025 ONL Ecosystem .ONL TLD Domains
✅ 🌐 Aug 2025 www.onl TLDs ICANN TLD Program Applications
✅ 🏷️ Dec 2025 Undomains Domains Platform v1
✅ 🚀 Feb 2026 UN4 UN4 platform launch
📍 🔗 Apr 2026 UCASH.ETH (ENS) Full ENS integration - CURRENT
🔄 🏷️ Jun 2026 Web3 Handles (@u) Web3 handle system
🔄 🌐 Aug 2026 ICANN TLDs Applications Close
🔄 🎬 Sep 2026 U.PRODUCTIONS Productions arm launch
🔄 🔄 Nov 2026 Full Ecosystem Relaunch Complete ecosystem upgrade
🔄 🎉 Jan 2027 U Org U Org 10th Anniversary
🔄 📱 Mar 2027 U App New U App Launch
🔄 🌐 Oct 2027 U.CASH Site 12th Anniversary
🔄 🏷️ Jan 2028 ICANN Program First new 2026 TLDs launch

Legend: ✅ Completed | 📍 Current | 🔄 Planned

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🌐 Multi-Chain Presence

UCASH maintains consistent naming across 26+ blockchain naming services with unified web3 identity.

🎯 Why Multi-Chain Identity Matters

Having ucash registered across 26+ blockchain naming services demonstrates:

  • ✅ True Decentralization — Not dependent on a single blockchain or naming service
  • ✅ Brand Consistency — Same recognizable name across all ecosystems
  • ✅ User Accessibility — Users can find UCASH on any chain they use
  • ✅ Future-Proof — Prepared for multi-chain Web3 ecosystem
  • ✅ Cross-Chain Compatibility — Seamless interoperability across networks

📊 At a Glance

Category Networks Names Services
ENS & L2 Ethereum, Base, Linea, Aragon 4 ENS, Base Names, Linea Names, Aragon
SpaceID Arbitrum, BNB, Gravity 3 SpaceID (multi-chain)
Major L1s Solana, Optimism, TON 3 SNS, OP Domains, TonNS
Bitcoin/XRP Bitcoin, XRP 2 BNS, XRPNS
Unstoppable 10 TLDs 10 Polygon, U, LTC, XMR, BCH, Brave, OnChain, AGI, Robot, Web3
Emerging Wei, Bittensor, XNS 4 WeiNS, TAO NS, XNS

Total: 26+ web3 names across 18+ naming services

Primary Names

ENS & Layer 2 ENS

Network ENS Name Naming Service Link Status
Ethereum ucash.eth Ethereum Name Service app.ens.domains/ucash.eth 🟡 Dev
Base ucash.base.eth Base Names base.org/name/ucash 🟡 Dev
Linea ucash.linea.eth Linea Names names.linea.build 🟡 Dev
Aragon DAO ucash.dao.eth Aragon DAO app.aragon.org/dao/ethereum-mainnet/ucash.dao.eth/dashboard 🟡 Dev

SpaceID (Multi-Chain)

Network ENS Name Naming Service Link Status
Arbitrum ucash.arb SpaceID space.id 🟡 Dev
BNB Chain ucash.bnb SpaceID space.id 🟡 Dev
Gravity Alpha ucash.g SpaceID space.id 🟡 Dev

Solana Name Service

Network ENS Name Naming Service Link Status
Solana ucash.sol Solana Name Service sns.id 🟡 Dev

Unstoppable Domains

Network ENS Name Naming Service Link Status
Polygon ucash.polygon Unstoppable Domains ud.me 🟡 Dev
Universal ucash.u Ucosystem TLD ud.me 🟢 Active
Monero ucash.xmr XMR Names ud.me 🟡 Dev
Litecoin ucash.ltc LTC Names ud.me 🟡 Dev
Bitcoin Cash ucash.bch BCH Names ud.me 🟡 Dev
Brave ucash.brave Brave Domain ud.me 🟡 Dev
OnChain ucash.onchain OnChain Domain ud.me 🟡 Dev
AI ucash.agi AI Domain ud.me 🟡 Dev
Robot ucash.robot Robot Domain ud.me 🟡 Dev
Web3 ucash.web3 Web3 Domain ud.me 🟡 Dev

Optimism Domains

Network ENS Name Naming Service Link Status
Optimism ucash.op Optimism Domains optimistic.etherscan.io 🟡 Dev

Bitcoin Name Service

Network ENS Name Naming Service Link Status
Bitcoin ucash.btc Bitcoin Name Service bns.org 🟡 Dev

XRP Name Service

Network ENS Name Naming Service Link Status
XRP ucash.xrp XRP Name Service xrpns.com 🟡 Dev

WeiNS (Wei Name Service)

Network ENS Name Naming Service Link Status
Wei ucash.wei WeiNS zfi.wei.is 🟡 Dev
Wei ID ucash.id.wei WeiNS zfi.wei.is 🟡 Dev

TAO Name Service

Network ENS Name Naming Service Link Status
Bittensor ucash.tao TAO Name Service nametensor.io 🟡 Dev

XNS (X Name Service)

Network ENS Name Naming Service Link Status
Ethereum ucash.xns XNS etherscan.io 🟡 Dev

TonNS (TON Name Service)

Network ENS Name Naming Service Link Status
TON ucash.ton TonNS dns.ton.org 🟡 Dev

📋 Complete Web3 Names List

Quick reference of all 26 UCASH web3 names:

Ethereum Ecosystem:
  ucash.eth           → Ethereum Name Service (Primary)
  ucash.base.eth       → Base Names (Layer 2)
  ucash.linea.eth      → Linea Names (Layer 2)
  ucash.dao.eth        → Aragon DAO (Governance)

Multi-Chain Identity:
  ucash.arb            → Arbitrum (SpaceID)
  ucash.bnb            → BNB Chain (SpaceID)
  ucash.g               → Gravity Alpha (SpaceID)

Major Blockchains:
  ucash.sol            → Solana (Solana Name Service)
  ucash.op             → Optimism (OP Domains)
  ucash.ton            → TON Blockchain (TonNS)

Bitcoin Ecosystem:
  ucash.btc            → Bitcoin (Bitcoin Name Service)
  ucash.xrp            → XRP Ledger (XRP Name Service)

Unstoppable Domains (10):
  ucash.polygon        → Polygon
  ucash.u              → Universal TLD 🌟 (22,000+ claimed)
  ucash.ltc            → Litecoin
  ucash.xmr            → Monero
  ucash.bch            → Bitcoin Cash
  ucash.brave          → Brave
  ucash.onchain        → OnChain
  ucash.agi            → AI/AGI
  ucash.robot           → Robot
  ucash.web3           → Web3

Emerging Services:
  ucash.wei            → WeiNS (Wei blockchain)
  ucash.id.wei         → WeiNS ID
  ucash.tao            → TAO Name Service (Bittensor AI)
  ucash.xns            → XNS (Ethereum: 0xbcC91...6f4)

Public Registration TLDs

UCASH operates TLDs open for public registration:

TLD Platform Registration Stats
.U Unstoppable Domains Register Now 🔐 22,000+ claimed
@U FIO Protocol Register Opening soon

📘 For complete multi-chain details, see NETWORKS.md

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🌳 Live Subnames Overview

Total Active Subnames: 300+
Last Updated: 2026-05-03
Status: All 🟡 In Development
Source: app.ens.domains/ucash.eth?tab=subnames

Note: All 300+ subdomains are manager-controlled and verified. For the complete directory, see SUBDOMAINS.md.

Core Infrastructure (Select Examples)

Subname Purpose Status
www.ucash.eth Website redirect 🟡 Dev
app.ucash.eth Web application 🟡 Dev
api.ucash.eth REST API 🟡 Dev
docs.ucash.eth Documentation 🟡 Dev
batch.ucash.eth Batch Sender 🟡 Dev
pay.ucash.eth Payments 🟡 Dev
bridge.ucash.eth Multi-Chain Bridge 🟡 Dev
wallet.ucash.eth Crypto wallet 🟡 Dev
dao.ucash.eth DAO Operations 🟡 Dev
ai.ucash.eth AI Services 🟡 Dev

Network-Specific Subdomains

Subname Network Purpose Status
polygon.ucash.eth Polygon Polygon operations 🟡 Dev
base.ucash.eth Base Base operations 🟡 Dev
arb.ucash.eth Arbitrum Arbitrum operations 🟡 Dev
linea.ucash.eth Linea Linea operations 🟡 Dev
op.ucash.eth Optimism Optimism operations 🟡 Dev
sol.ucash.eth Solana Solana operations 🟡 Dev
bnb.ucash.eth BNB Chain BNB operations 🟡 Dev
btc.ucash.eth Bitcoin Bitcoin operations 🟡 Dev

📘 For the complete subdomain directory, see SUBDOMAINS.md

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🌐 UCASH.ONL - IPFS Gateway Service

ucash.onl is a wildcard IPFS gateway resolution service for the UCASH ENS ecosystem.

Key Features:

  • 🔗 Wildcard Resolution - Maps *.ucash.eth subnames to *.ucash.onl URLs
  • 📦 IPFS Gateway - Serves decentralized content hosted on IPFS
  • 🌍 Accessible URLs - Easy-to-remember .onl domain format
  • 🚀 Currently in Development - Active development status

How it Works:

When we deploy content to IPFS through a ucash.eth subname (e.g., app.ucash.eth), it becomes accessible via:

  • Primary: https://app.ucash.eth (via ENS + IPFS)
  • Gateway: https://app.ucash.onl (via ucash.onl wildcard resolution)

Examples:

  • www.ucash.eth → https://www.ucash.onl
  • docs.ucash.eth → https://docs.ucash.onl
  • app.ucash.eth → https://app.ucash.onl

Benefits:

  • ✅ Browser Compatibility - Works in all browsers without Web3 extensions
  • ✅ Faster Resolution - Direct gateway access without ENS lookup
  • ✅ Shareable Links - Easy to share .onl URLs with non-crypto users
  • ✅ CDN Integration - Optimized content delivery

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📊 Subname Categories

By Purpose

Core Services (80+ subdomains)

  • www, app, api, docs, info, readme, admin, dev, test, testnet, demo, code, whitepaper, management, proxy, view, create, layer, space, web, _, $, global, pay, tx, address, invoice, dex, box, subnames, ai, usdc, dai, usdt, git, history, actions, mail, payments, records, finance, store, action, ipns, explorer, about, eth, connect, sdk, pages, gateway, automation, mission, workers, worker, naming, auth, host, contact, learn, blog, faq, knowledgebase, android, ios, data, home, -, brave, web3, uni, page, extension, meta, claw, tasks, services, key, manage, units, index, markets, wallet, agents

DeFi/Financial (36+ subdomains)

  • batch, contracts, contract, token, bridge, swap, earn, vault, claim, lock, faucet, gov, dao, vote, oracle, agent, bot, sign, supply, initial, ongoing, build, partners, future, liquidity, validator, nft, multisig, tree, smart, usdc, dai, usdt, units

Governance & DeFi (18+ subdomains)

  • delegates, delegate, delegation, proposals, proposal, aragon, badges, loyalty, access, rewards, receipt, order, coupon, coupons, codes, uip, urc, gov, dao, vote

Naming Services & Registries (17+ subdomains)

  • wns, uid, sid, cns, sns, tns, register, registrar, registry, dns, ens, domains, names, uns, linked, label, wei

Infrastructure & Operations (30+ subdomains)

  • infra, infrastructure, lab, legacy, tunnel, sync, launch, cold, warm, hot, lightning, anchor, zones, onchain, robot, agi, scan, verify, link, mgr, nic, support, bounties, news, network, validate, txt, xml, md, sitemap, whois, manager, premium, channel

Storage/Web3 (6 subdomains)

  • ipfs, arweave, swarm, onion, skynet, hosting

Blockchain Networks (24 subdomains)

  • polygon, base, arb, linea, op, sol, bnb, btc, xrp, ltc, xmr, g, sui, ada, ton, tao, mesh, fio, bch, nodes, node, multichain

Referral & Marketing (3 subdomains)

  • refer, referrer, referral

Geographic (35 subdomains - 2-character ccTLDs)

  • ad, ar, at, br, ca, cc, cn, co, cv, de, es, fr, id, in, io, it, jp, kr, la, li, ly, me, mx, mw, my, ng, nl, ru, rw, to, uk, us, vn, ws, fm, tv

Generic TLDs (21 subdomains - 3+ character gTLDs)

  • tld, club, pro, biz, name, vip, top, tech, online, ooo, gdn, xyz, u, net, org, onl, com, wiki, technology, productions, exchange

Brand (10 subdomains)

  • brand, cash, builders, technology, productions, exchange, channel, premium, meta, claw

Emoji/Icon (37 subdomains - emoji-based names)

  • 🏰, 🛕, 🐘, 🗿, 🐉, 📡, 🧊, 🗽, 🍁, 🏦, 🏆, 🪄, ⚡, 🎯, 👽, 🤯, 🔧, 💎, ☁, 🌙, 💱, 👑, 🪙, 🛟, 📙, 💵, ❔, ✅, 🏢, 📺, 🔗, 🛒, 🌐, 🔑, ⛓, 🤖

Time & Temporal (3 subdomains)

  • one, now, new

Sub-Subnames (45 subdomains - 3rd-level names)

  • Bridge contracts (9), Smart contracts (6), AI agents (12), Bots (8), Token deployments (10)

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🔧 Records & Configuration

Current ENS Configuration

ucash.eth
├── Owner/Manager: See ENS Manager (https://app.ens.domains/ucash.eth)
├── Resolver: Public Resolver
├── Total Subnames: 300+
├── Registration: See ENS records
├── Text Records (55+ configured)
│   ├── email: info@u.cash
│   ├── url: https://u.cash
│   ├── com.twitter: UdotCASH
│   ├── com.github: UdotCASH
│   ├── org.telegram: ucash
│   ├── name: UCASH
│   ├── description: [Full project description]
│   ├── avatar: https://euc.li/ucash.eth
│   ├── header: https://euc.li/ucash.eth/h
│   ├── Social Media: Youtube, Instagram, Facebook, Reddit, LinkedIn, X/Twitter
│   ├── Explorers: Etherscan, Polygonscan, Basescan
│   ├── Multi-chain names: Base, Linea, Arbitrum, BNB, Solana, etc.
│   └── [45+ more records]
└── Address Records (1 configured)
    └── eth: 0x1CE1E8d2dc83A3051adA2974D9A6c0AD1E5F4E0F

View all records on: app.ens.domains/ucash.eth

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🔌 Wallet & Explorer Support

Supported Naming Services

ENS (Ethereum) - MetaMask, Coinbase Wallet, Rainbow, Trust Wallet, Argent, Brave Wallet, WalletConnect

Base Names - Coinbase Wallet (native), MetaMask, Rainbow, Trust Wallet

Linea Names - MetaMask, Trust Wallet, Coinbase Wallet

SpaceID - MetaMask, Trust Wallet, Coinbase Wallet

Solana Name Service - Phantom, Solflare, Glow, Trust Wallet

Unstoppable Domains - MetaMask, Coinbase Wallet, Trust Wallet, Rainbow, Ledger

OP Domains - MetaMask, Coinbase Wallet, Rainbow

Bitcoin Name Service - Rings Wallet, BNS-compatible wallets

XRP Name Service - XUMM, XRP Toolkit, Gem Wallet, GateHub

LTC Names - Litecoin Core, Exodus, Ledger, Trust Wallet

XMR Names - Monero GUI, Cake Wallet, Ledger

📘 For comprehensive wallet and explorer compatibility, see WALLETS.md

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🔒 Security & Verification

Critical Security Information

⚠️ IMPORTANT:

  • All 300+ subdomains are Manager-controlled (owned by ucash.eth owner)
  • Only trust addresses from this repository
  • Never trust addresses from unofficial sources
  • Always verify subdomains on app.ens.domains/ucash.eth

Verification Steps

  1. Check this repository - All subdomains listed here
  2. Verify on ENS app - app.ens.domains/ucash.eth?tab=subnames
  3. Check Etherscan - Verify contract addresses
  4. Confirm in official channels - t.me/ucash

Reporting Issues

📘 For complete security information, see SECURITY.md

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🔌 Developer Integration

Quick Start

// ethers.js v6
import { ethers } from 'ethers';

const provider = new ethers.JsonRpcProvider('https://eth.llamarpc.com');

// Resolve ENS to address
const address = await provider.resolveName('ucash.eth');
console.log(address); // 0x1CE1E8d2dc83A3051adA2974D9A6c0AD1E5F4E0F

// Resolve subdomains
const app = await provider.resolveName('app.ucash.eth');
const batch = await provider.resolveName('batch.ucash.eth');
const api = await provider.resolveName('api.ucash.eth');

// Reverse lookup
const reverseName = await provider.lookupAddress(address);
console.log(reverseName); // ucash.eth

Send to ENS

// Send tokens to ucash.eth
await token.transfer('ucash.eth', amount);

// Send ETH to ucash.eth
await wallet.sendTransaction({
    to: 'ucash.eth',
    value: ethers.parseEther('1.0')
});

📘 For complete integration examples, see INTEGRATION.md

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🤝 Join Our Community

Growing an ecosystem of innovative business + user apps and services

🔗 Explore Our Ecosystem

u.onl • u.cash • un4.com • ucosystem.com

📊 Technical Resources

UCASH ENS Data • ENS Records

📱 Connect With Us

X (@UdotCASH) • X (@ucashx) • X (@UdotONL) • Facebook • YouTube • Instagram • Reddit • LinkedIn • GitHub • Telegram

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📚 Documentation

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📜 License

MIT License - see LICENSE

Copyright © 2026 UCASH

⚠️ Disclaimer

This repository contains the ONLY verified UCASH addresses.

Official UCASH team will NEVER:

  • DM you first for funds
  • Request private keys
  • Ask for tokens to "verify"

Only trust addresses and subdomains listed here.

Website • ENS • GitHub

Last Updated: 2026-05-03
Total ENS Subnames: 300+
Multi-Chain Names: 26+
Repository: github.com/UdotCASH/ucash.eth

🎯 Quick Navigation

📘 Documentation:

🔗 External Links:

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UCASH ENS Infrastructure - 185+ subnames for the Ucosystem with automated IPFS deployment, Web3 integration, and decentralized content delivery via ucash.onl gateway

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