What is World Coin?

Worldcoin (WLD) is a cryptocurrency project and token designed around the concept of "proof of personhood." It utilizes offline devices to scan users' irises, applying zero-knowledge proofs to verify "one person, one account" on-chain without revealing raw biometric data. WLD tokens are used to incentivize participation, support governance proposals, and facilitate payments in certain applications. The project aims to provide a Sybil-resistant identity layer for Web3 and AI use cases, preventing bot abuse and enabling fair access.
Abstract
1.
Positioning: Worldcoin is a global identity and financial inclusion platform that aims to provide digital identity verification through biometric authentication and establish a blockchain-based global currency and financial services ecosystem for users worldwide.
2.
Mechanism: Worldcoin uses a unique biometric verification mechanism through iris scanning via a distributed network of Orb devices. Users receive WLD tokens upon verification completion. The network employs a Proof of Personhood consensus mechanism to ensure one-person-one-vote fairness.
3.
Supply: Worldcoin has a total supply of 1 billion WLD tokens. Token allocation includes community incentives, team and investors, and reserves. The token uses a gradual unlock mechanism with limited initial circulation that increases over time.
4.
Cost & Speed: Worldcoin is built on Polygon and Ethereum with relatively fast transaction speeds and average confirmation times in seconds. Transaction fees are low, typically just a few cents or less, with particularly favorable costs on the Polygon network.
5.
Ecosystem Highlights: The ecosystem includes: World App mobile wallet (supporting WLD and other asset transfers), Orb verification network (globally distributed biometric centers), World ID digital identity system, and integrations with multiple DeFi platforms. Supported wallets include mainstream options like MetaMask and Ledger.
6.
Risk Warning: Main risks include: (1) Privacy and regulatory risk – biometric data collection raises privacy concerns with regulators in multiple countries reviewing compliance; (2) Price volatility risk – as an emerging token, prices fluctuate significantly; (3) Adoption risk – limited Orb network coverage with barriers to global expansion; (4) Technical risk – biometric systems may have security vulnerabilities.
What is World Coin?

What Is Worldcoin?

Worldcoin refers to both the WLD cryptocurrency token within the Worldcoin ecosystem and its global identity protocol centered on “Proof of Personhood.” This system leverages dedicated physical devices to scan users’ irises, generating a unique proof of individuality. Zero-knowledge proofs are then used to verify on-chain that you are a real human—without revealing any original biometric data. Within the network, WLD functions as an incentive, governance, and payment token.

From a user perspective, Worldcoin aims to address the problem of bot and script abuse. By enabling applications to distribute benefits or services on a “one per person” basis, it transforms identity into a core infrastructure layer.

WLD Token Price, Market Cap, and Circulating Supply

As of January 15, 2026, the latest price, market cap, and circulating supply for WLD can be found on the Gate market page and CoinMarketCap. Due to high volatility in the crypto market, always refer to real-time data (sources: Gate and CoinMarketCap, 2026-01-15).

Since its launch in 2023, WLD has experienced several price cycles, influenced by AI narratives, token unlock schedules, and regulatory developments. Its market cap typically ranks in the mid-to-upper tier outside of major mainstream assets, with circulating supply gradually increasing according to the official unlock plan. According to the Worldcoin whitepaper, WLD is designed for gradual release over several years with a maximum supply cap of 10 billion tokens (source: Worldcoin Whitepaper, as of 2024-10).

In practice, analyzing the WLD/USDT trading pair for price, volume, and order book depth can help assess slippage and short-term volatility risks. Monitoring official announcements and unlock schedules is essential to anticipate supply changes and their potential market impact.

Who Created Worldcoin (WLD) and When?

Worldcoin was initiated by Tools for Humanity, co-founded by Sam Altman and Alex Blania. Its core mission is to establish an open digital identity layer based on “Proof of Personhood.” The mainnet launch and token release took place in 2023, followed by the deployment of iris-scanning locations across multiple countries (sources: Worldcoin official blog and documentation, 2023-2024).

From inception, Worldcoin has faced multifaceted technical, ethical, and regulatory challenges. The project’s trajectory depends not only on engineering capability but also on global regulatory compliance and public acceptance.

How Does Worldcoin (WLD) Work?

The identity verification process in Worldcoin relies on physical devices that scan iris biometrics, generating an irreversible hash representation. Privacy-preserving technologies like zero-knowledge proofs are applied on-chain to validate uniqueness and humanity without exposing original biometric images. Zero-knowledge proofs allow one party to prove a statement’s validity without revealing the underlying data.

On the token side, WLD is an ERC-20 asset initially issued on Ethereum and widely settled via Optimism—a Layer 2 network designed for scalable throughput and lower gas fees. ERC-20 is a standard interface for Ethereum-based tokens, ensuring seamless integration with wallets, exchanges, and smart contracts. Optimism is an Ethereum Layer 2 scaling solution that improves transaction efficiency by handling computation off-chain.

For governance, WLD holders can propose and vote on protocol changes. The community continues to debate topics such as identity standards, privacy mechanisms, and distribution models. As more applications integrate Proof of Personhood, WLD is increasingly used to incentivize genuine participation and maintain network security.

What Can You Do with Worldcoin (WLD)?

  1. Identity gating: Applications can use “one per person” or “one account per user” models to distribute benefits or access, reducing bot-driven exploitation and increasing genuine activity.
  2. Governance and incentives: Token holders can participate in governance proposals; users who complete identity verification may receive rewards or airdrops, with WLD serving as both participation collateral and incentive.
  3. Payments and integration: In supported scenarios, WLD functions as a payment or settlement token. Paired with networks like Optimism, this enables lower fees and faster confirmations.
  4. Sybil resistance: A Sybil attack involves one individual creating multiple identities to exploit benefits. Proof of Personhood allows applications to securely manage contract distributions and governance voting.

Major Risks and Regulatory Considerations for Worldcoin (WLD)

Biometric privacy risks: The collection of iris data raises significant ethical and privacy concerns. While zero-knowledge proofs prevent storage of raw images, users remain wary about data collection, device security, and potential misuse (sources: media and regulatory reports, 2023-2024).

Regulatory uncertainty: Compliance requirements for biometric collection points vary widely across jurisdictions. Some regions have imposed suspensions or require additional licensing, potentially slowing user acquisition and expansion.

Token unlocks and supply pressure: With multi-year unlock schedules gradually increasing circulating supply, inadequate market demand could put downward pressure on price. It’s important to monitor official timelines and institutional holdings.

Market and technical risks: The crypto market is inherently volatile. Technical risks exist within smart contracts, Layer 2 networks, and wallet management. Mishandling exchange custody or withdrawals may also jeopardize asset security.

What Is the Long-Term Value Proposition of Worldcoin (WLD)?

If Proof of Personhood becomes a standard identity layer for Web3 and AI applications, Worldcoin could achieve strong network effects: greater adoption by apps would attract more verified users, enhancing both identity utility and incentive structures. Its core value lies in cryptographically establishing unique user authenticity within open networks—mitigating bots and improving governance efficiency.

However, three factors are critical: regulatory compliance progress, public trust in privacy mechanisms, and developer willingness to integrate Worldcoin into mainstream applications. Uneven progress across these dimensions will directly affect real-world WLD demand.

How Do I Buy and Securely Store Worldcoin (WLD) on Gate?

Step 1: Registration & Security Setup. Register an account on Gate; bind your email or phone number; enable two-factor authentication (2FA) and withdrawal whitelist features for enhanced account security.

Step 2: Complete KYC Verification. Follow prompts to complete KYC for regulatory compliance and increased limits—necessary for trading and withdrawals.

Step 3: Deposit or Purchase Base Currency. Deposit fiat or purchase USDT after funding your account to prepare for WLD trading. Pay attention to deposit fees and processing times.

Step 4: Search & Place Orders. On Gate’s Spot Trading page, search for the WLD/USDT pair; choose between market orders (instant execution) or limit orders (controlled price but potential non-execution risk).

Step 5: Withdraw & Select Network. To self-custody your assets, go to the withdrawal page; select either Ethereum or an Optimism-compatible network; enter your wallet address carefully. Always verify contract address alignment with your network—test with a small amount first.

Step 6: Wallet Security Best Practices. Safeguard your recovery phrases and private keys offline with distributed backups; regularly update your wallet software; remain vigilant against phishing attacks and fake websites.

How Does Worldcoin (WLD) Compare to Bitcoin?

Purpose: Worldcoin focuses on Proof of Personhood for identity validation and application incentives; Bitcoin serves as a decentralized store of value and payment network.

Supply & issuance: WLD features multi-year unlocks with ongoing emission up to a fixed cap; Bitcoin has a hard supply limit of 21 million coins with halving events every four years—making its supply even more rigid.

Technology & operation: WLD is an ERC-20 token within the Ethereum ecosystem, leveraging Layer 2 networks like Optimism; Bitcoin operates on its own mainnet using Proof of Work for security with comparatively limited scripting capabilities.

Use cases: WLD is mainly used for identity gating, governance participation, and user incentives; Bitcoin is more commonly used for value storage, cross-border transfers, and risk hedging—each playing different roles in diversified portfolios.

Summary of Worldcoin (WLD)

Worldcoin seeks to build an open identity layer based on Proof of Personhood—leveraging zero-knowledge proofs to deliver uniqueness validation without exposing raw biometric data. As an ERC-20 token, WLD powers incentives, governance, and payments within its ecosystem; its price and market cap are influenced by AI narratives, unlock schedules, and regulatory shifts. For regular users, it’s crucial to participate according to your needs—referencing Gate’s real-time data—and prioritize security during purchases or withdrawals by performing small test transactions first. Long-term participants should monitor compliance developments and developer adoption closely, as these factors determine network effects and true demand for WLD tokens. Overall advice: understand the underlying identity mechanisms before participating further; scale your exposure cautiously; follow official unlock schedules and policy updates.

FAQ

How do you claim Worldcoin?

Worldcoin is claimed via the World App after completing both KYC verification and an iris scan. Download the World App and follow instructions to complete identity checks; upon successful verification you’ll be eligible for weekly Worldcoin rewards. Distribution policies vary by region—consult in-app announcements for local rules.

How do you withdraw Worldcoin to a wallet or exchange?

You can withdraw Worldcoin from the World App to a personal crypto wallet or exchange account. In the app’s withdrawal section, enter your receiving address (wallet or exchange deposit address) and confirm before submitting. Withdrawals typically process within 1–24 hours depending on blockchain congestion. For your first withdrawal, always start with a small test amount to verify accuracy.

What’s the relationship between World App and Worldcoin?

World App is the official application within the Worldcoin ecosystem—serving as the primary tool for claiming and managing WLD tokens. Beyond claims and withdrawals, it integrates digital ID verification, payments functionality, etc., acting as both wallet and access gateway for Worldcoin.

Is Worldcoin traded on major exchanges?

Worldcoin (token symbol WLD) is listed on several major exchanges including Gate, Coinbase, Kraken, among others. You can buy, sell, or trade WLD directly—or deposit tokens withdrawn from the World App into these platforms for trading purposes. Gate supports multiple WLD trading pairs with convenient funding options.

Are there any restrictions or requirements for claiming Worldcoin?

To claim Worldcoin you must meet age requirements (usually 18+), pass identity checks including an iris scan, and reside in a supported region. Weekly claimable amounts are limited; quotas depend on location and timing. Some regions may be temporarily ineligible due to regulatory reasons—always check the latest local policies within the World App.

Glossary of Key Worldcoin (WLD) Terms

  • Biometric verification: Confirming user identity using iris scans or similar biological features—the core mechanism ensuring one account per person.
  • Orb device: Specialized hardware developed by Worldcoin for iris scanning during registration and identity verification.
  • Universal Basic Income (UBI): A social experiment model where verified users periodically receive token distributions—a key part of Worldcoin’s vision.
  • Privacy protection: Techniques like zero-knowledge proofs are used by Worldcoin to safeguard users’ biometric data and transaction privacy.
  • Decentralized Identity (DID): Blockchain-based identity frameworks enabling users to control their own credentials.
  • Smart contract: Self-executing blockchain programs that enforce rules for token distribution and governance within the Worldcoin protocol.

References & Further Reading

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