The Most Underrated Chain: Celo’s Surprising Traction Around the World

Key Concepts

• Celo’s P2P Focus: Celo is designed as a Layer 1/2 blockchain specifically for peer-to-peer payments, leveraging phone numbers for user identification and simplifying the user experience.
• Opera Mini Pay Partnership: A key driver of Celo’s adoption, Opera Mini Pay provides a Venmo-like experience globally, particularly in emerging markets.
• Stablecoin Ecosystem & Local Currencies: The importance of both dollar-denominated and local stablecoins for facilitating transactions and challenging government control over currency.
• Layer 2 Scalability: The strategic advantage of building on Layer 2 Ethereum solutions for scalability, network effects, and interoperability.
• Proof of Personhood (Self): Celo’s Self project aims to establish a privacy-preserving proof of personhood system for onboarding the next billion users and preventing sybil attacks.
• Crypto as a Freedom Technology: The potential of cryptocurrency to empower individuals, provide financial freedom, and act as a check on central banks.

Celo’s Origins & Growth

Celo originated around 2018 as an attempt to build a mobile wallet on Ethereum. Scalability limitations, highlighted by the CryptoKitties phenomenon, led to the creation of its own Layer 1 blockchain. A core design principle was EVM compatibility, but with features tailored for P2P payments. Celo adopted an “Apple-like” approach, developing both the platform and a flagship application simultaneously. This resulted in unique features like native stablecoin gas payments (eliminating the need for account abstraction) and phone number-based identifiers. This phone number system leverages the existing social network inherent in everyone’s contact lists, surpassing even Facebook’s social graph in size. Celo has since transitioned to a Layer 2 solution to further enhance scalability and compatibility.

Currently, Celo boasts approximately 700,000 daily active addresses, surpassing Base and often Ethereum mainnet (as of late 2023/early 2024, according to growthepie.com). This activity is largely driven by Opera’s Mini Pay users, with high confidence in the legitimacy of these accounts due to phone number verification. Three primary use cases are driving activity: P2P payments (Mini Pay), on-chain FX (driven by Mento stablecoins), and decentralized identity (Self Protocol).

The Opera Mini Pay Partnership

The partnership with Opera is central to Celo’s traction. Opera Mini Pay leverages Celo’s features to offer a seamless P2P payment experience, particularly in emerging markets. It allows users to send and receive value easily, even without prior crypto experience. A recent addition allows users to create virtual bank accounts linked to their self-custodial wallets, simplifying fiat-to-crypto and crypto-to-fiat conversions. This integration effectively bypasses geographical restrictions, providing a Venmo-like experience globally.

The Landscape of Stablecoins & Government Control

The discussion highlights a fundamental tension between governments seeking to control currency for taxation and individuals desiring financial freedom. Gresham’s Law – “bad money drives out good money” – illustrates how access to stronger currencies (like the US dollar) incentivizes users to bypass local currencies, challenging government control. While dollar-denominated stablecoins are appealing, the continued value of local stablecoins for everyday transactions is emphasized, facilitating easier conversion and addressing the inconvenience of constant currency exchange, particularly in countries with volatile local currencies. Brian Armstrong’s observation that crypto acts as a check and balance on central banks – adoption increases with misbehavior, while responsible behavior allows coexistence – underscores crypto’s potential to hold institutions accountable.

Building Crypto “Stacks” & Layer 2 Strategy

The emerging trend of projects building complete “stacks” – encompassing blockchains, on-ramps, and wallets – is analyzed. Examples include Celo partnering with MiniPay, Stripe’s Tempo building its own blockchain, and Polygon’s acquisition of on-ramp companies. A strong argument is made for prioritizing Layer 2 (L2) Ethereum solutions over launching new Layer 1 (L1) chains, citing Ethereum’s network effects, liquidity, and the impending improvements in scalability and interoperability (ZK-rollups, reduced block times). Celo recently underwent four hard forks, including a transition to L2 and the addition of succinct support, and is currently ranked at the top of the Optimism and Validium tab on LTB.

Proof of Personhood with Self

Celo’s self.xyz project is presented as a key component for onboarding the next billion users. It leverages biometric IDs (passports, national IDs) and Zero-Knowledge (ZK) proofs to establish proof of personhood without compromising privacy, addressing civil resistance and KYC concerns. The ID verification process involves reading biometric data from NFC-enabled IDs, verifying signatures using smart contracts, and leveraging ZK proofs to prove statements about the user without revealing sensitive information. Google Cloud’s integration of Self for a mainnet faucet demonstrates a real-world application. Self also utilizes ZK proofs to prove non-inclusion on the OFAC list without revealing personal information, showcasing practical OFAC compliance.

On-Chain FX & Future Potential

Celo recognizes the potential of on-chain FX, noting a $3.2 quadrillion annual market. The upcoming launch of DownXYZ, a perpetual exchange (perex) specifically designed for on-chain FX, offers opportunities for leverage and potentially attracting a different segment of crypto users.

Conclusion

Celo is strategically positioned as a consumer-friendly blockchain focused on P2P payments, particularly in emerging markets, through its partnership with Opera Mini Pay. Its transition to Layer 2, coupled with its innovative approach to proof of personhood via Self, and its focus on stablecoins – both dollar-denominated and local – demonstrate a commitment to building a truly “bankless” future. The core takeaway is that Celo is not simply building a blockchain, but a complete ecosystem designed to empower individuals with financial freedom and challenge traditional financial systems, while acknowledging the ongoing tension with government control and the importance of scalability through Layer 2 solutions.