What web3 is really used for.

Totals

Wall

Most surprising uses

• A wallet address works like an international account number that nobody can refuse to open for you.

  Self-custody wallets are created on your phone with no application, no minimum balance and no country check.from: Get paid from abroad, no bank needed →

• Your family does not have to cash out the whole amount at once, so they choose the day with the best rate.

  Stablecoins hold their dollar value in the wallet until someone sells them.from: Sending money home costs too much →

• A self-custody wallet is a backup account that keeps working on weekends, holidays and during bank outages.

  Blockchains run all the time and nobody can close a wallet you hold the keys to.from: My bank froze my account →

• Your first product can be a page that takes a deposit, not a finished thing.

  Onchain payments let a stranger pay you in USDC with no merchant account.from: Start a business with zero money →

• A 2 of 3 family Safe is a savings jar that protects against both theft and an impulsive withdrawal.

  Safe requires several owners to approve any spend.from: Keep my savings worth something →

• Your Farcaster followers move with you if you change apps, so one ban cannot reset you to zero.

  The social graph lives on a protocol, not inside one company.from: Turn a demonetized channel into owned income →

• A reference that lives onchain does not disappear when your old boss changes jobs or the company shuts down.

  EAS attestations are signed public records tied to the signer's wallet.from: I can't prove my work history →

• You can see whether the team is still active by watching their wallets, not their announcements.

  Every onchain transaction is public on explorers like Etherscan or Solscan.from: My token went to zero →

• Your idle home internet can be shared with AI data collectors while you sleep.

  Grass routes public web requests through your bandwidth.from: Get paid for my data →

• Every donation and payment is public, so donors can check the money themselves without an audit.

  Onchain wallets have public histories.from: Fund our group with no bank account →

• Many crypto job scams steal through one signature, not a payment.

  Wallet signatures can grant spending rights over your tokens.from: Check a job offer is real in minutes →

• A second signer can refuse a drain even if a scammer tricks you.

  Multisig wallets need more than one approval.from: I'm scared of wallet drainers →

• One ENS name can hold your wallet addresses, links and avatar in one place.

  ENS records store addresses and profile data.from: I want a name nobody can take →

• Your portfolio can outlive any website, host or social app you first put it on.

  Arweave is designed so data stays retrievable without anyone paying a monthly bill.from: Keep my work online forever →

• A laptop that is simply plugged in and on Wi-Fi can be enough to take part.

  Grass uses idle bandwidth, not heavy computing power.from: Put my old laptop to work →

• You can use a betting market as a free forecasting tool without ever placing a bet.

  Market prices express the crowd's implied probability of each outcome.from: See who's likely to win, free →

• Your dollar savings become spendable online without a bank account.

  A stablecoin card converts USDC at the point of sale.from: I have no card to pay online →

• You can watch every order on Hyperliquid's book for free, the same view big traders have.

  Its order book runs onchain and is public.from: I want to learn trading safely →

• A free planner can filter routes to phone only and zero budget.

  airdropSEA's planner builds routes by device and budget.from: Earn online with only a phone →

• A multisig can work like a will that executes itself, with no lawyer holding a seed phrase.

  Co-owners can approve transfers without you.from: Make sure my family gets my crypto →

• Connecting a wallet is usually harmless; signing is where the danger is.

  Signatures grant permissions or move funds.from: Check a crypto site before you sign →

• You can own the contract of an app without writing a line of it.

  Onchain apps can be deployed to or handed to your wallet.from: I need an app but can't code →

• Your identity can grow from what others vouch for, not from papers.

  Attestations link to your DID or wallet.from: I have no ID papers →

• An agent can pay for data itself, so you pay per answer instead of a subscription.

  Agents hold wallets and pay small fees.from: Hire an AI to do work for me →

• A tip to an ENS name reaches the creator anywhere in the world.

  ENS names resolve to wallets.from: Send my tip straight to the creator →

• A launch can carry proof instead of promises.

  Coinjure ties launches to working products.from: Launch a coin people can trust →

• One bridge can fund many moves on the other side if you plan the route first.

  Funds stay useful once moved, and Currents stacks routes on one chain.from: Bridging eats my small balance →

• You can prove one number, like a monthly payout total, without revealing everything else in the account.

  zkTLS proofs from Primus show selected data from a site you log in to.from: I can't prove my income to rent →

• You can check every past call against what the price actually did.

  Calls are timestamped posts that Fomo Resolved compares with prices.from: Can I trust this crypto influencer? →

• A tiny stake turns opinions into a public record anyone can check.

  Positions on World and Predict Fun are onchain.from: Get proof my calls were right →

• A wallet keeps working even if the company that made the wallet app leaves your country.

  The funds live on a public network; the same recovery phrase opens them in any compatible wallet.from: Get paid even if your app is blocked →

• UNHCR has already paid war-displaced people in Ukraine in USDC to a phone wallet, cashable at MoneyGram.

  The pilot launched in December 2022 with the Stellar Development Foundation and later won an impact award.from: I fled with no papers. Who will believe me? →

• Every outgoing payment from a group wallet can need, say, three of five members to sign, so no treasurer can run off with it.

  Safe lets you set any threshold of signers when you create it.from: Our charity's funds keep getting frozen →

• Georgia's public registry began recording land titles on a private blockchain anchored to Bitcoin in 2016, built with Bitfury.

  About 100,000 titles were reported registered within the first year.from: Protect our land papers from forgery →

• Aave never asks your name, income or credit score.

  Loans are secured by collateral, and the rules are enforced by code.from: Borrow with no credit history →

• OpenSea made creator fees optional for new collections in August 2023 and stopped enforcing them on older ones from early 2024.

  It switched off its enforcement tool after marketplaces competed on zero fees.from: Get paid each time your art resells →

• A track needs at least 1,000 streams in the past 12 months before Spotify pays any recording royalty on it.

  Spotify introduced the threshold in April 2024.from: Streaming pays my band almost nothing →

• Editing a single pixel changes a file's fingerprint completely, so tampering shows.

  The fingerprint is a cryptographic hash of the exact file.from: I need to prove my video is real →

• Relatives abroad can send straight to the village fund, with no wire fee and no middleman holding it.

  USDC on a low-fee network costs cents to send.from: Our village wants to pool for a well →

• A paywall can charge a fraction of a cent, which card processors cannot do profitably.

  Card fees have a fixed part per payment; USDC transfers on Arc cost far less.from: Get paid after processors drop me →

• Files under about 100 KiB are free to store permanently through ArDrive Turbo.

  Turbo covers small uploads at no cost.from: Keep evidence online for good →

• Stripe's supported country list does not include Pakistan or Bangladesh for merchant sign-up.

  Stripe onboards businesses only in its listed countries.from: Stripe and PayPal don't serve my country →

• Some perp apps pay points just for signing up.

  On Dreamcash a trade from your phone earns twice the XP of the same trade on the web, Bullpen gives points for connecting X, and GTE's waitlist adds 25 points per verified follow.from: Perp DEX points with little or no money →

• Forecasters are judged by calibration: of the things you called at 70%, did about 70% happen?

  Calibration, measured by scores like Brier, rewards honest uncertainty instead of loud certainty.from: I can't afford to lose, so I never start →

• Buying PT gives up the points; buying YT collects them on the full underlying amount.

  Points flow to YT holders when the underlying protocol credits them, which is how YT gets its leverage on points.from: Points cost too much to farm →

• In quadratic funding, 100 people giving $1 can unlock more matching than one person giving $1,000.

  Matching scales with the number of distinct donors, which is why Gitcoin and Giveth reward breadth.from: Raise $10,000 for my community →

• Token-gating does not care about price, only that a wallet holds the token.

  Tools like Guild and Collab.Land read balances, so a zero-price token can still open a room.from: Give dead tokens a second life →

• x402 revives the long-unused HTTP 402 Payment Required code.

  A server replies 402 with payment terms; the client pays in USDC and retries, no account needed.from: I'm good at research but nobody pays me →

• Grass paid its Stage 2 rewards in USDC, not its own token.

  Reports say the Foundation cited regulatory uncertainty; claims run until 22 January 2027.from: I only have a phone and spare time →

• Polymarket pays makers for resting limit orders, daily at midnight UTC.

  Its liquidity rewards score tight, two-sided quotes sampled every minute; payouts under $1 are skipped.from: Earn from memecoins without gambling →

• Listing as collateral creates demand from people who never wanted to sell.

  Borrowers keep exposure and borrow against it, if a lending market accepts the token.from: Give our token a real use after TGE →

• Onchain activity is public, so you can prove you use what you recommend.

  Anyone can read your wallet history if you share the address.from: Earn from your audience and keep trust →