Mento Euro

What is the Celo Protocol?

Celo's blockchain reference implementation is based on go-ethereum, the Go implementation of the Ethereum protocol. The project team is indebted to the Geth community for providing these shoulders to stand on and, while recognizing that Ethereum is an independent project with its own trajectory, hopes to contribute changes where it makes sense to do so. In addition to the blockchain client, some core components of the Celo protocol are implemented at the smart contract level and even off-chain (e.g., phone number verification via SMS).

• Validator Types: Celo uses a Byzantine Fault Tolerant consensus protocol to agree on new blocks to append to the blockchain. Validators are categorized as active validators or elected validators, distinguished from registered validators, which are configured to participate but not actively selected.
• Proof-of-Stake: Celo's proof-of-stake mechanism determines which nodes become active validators and how incentives are arranged to secure the network.
• Validator Elections: Celo's Validator Elections involve holders of the native asset, CELO, participating and earning rewards for voting for validator groups. Locked Gold smart contracts are used for voting, maintaining stakes, and participating in governance proposals.
• Governance: Celo employs a formal on-chain governance mechanism where changes must be agreed upon by CELO holders. The process involves proposal, approval, referendum, and execution phases.

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Recent Video Interview

Main points of the interview:

• Anna Kryukova discusses her role at Celo, emphasizing the importance of ecosystem growth and community-driven initiatives.
• Celo's commitment to regenerative finance, including projects like Climate Collective that seek on-chain funding for carbon credit initiatives.
• Compares Celo's approach to decentralization with that of other protocols.
• The significant impact of Celo’s community programs on fostering adoption and driving forward the platform’s mission in the blockchain space.

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Celo Euro

Celo Euro (cEUR) marks a significant stride in the Celo protocol's mission to facilitate accessible digital payments. As the second native stablecoin on the platform, cEUR streamlines remittance within the European Union, enabling swift transfers using only a phone number. This user-friendly process, akin to sending a text message, completes transactions in seconds with minimal costs.

By leveraging Celo's open platform, cEUR empowers the approximately 6 billion smartphone users worldwide with easy access to digital Euro, fostering financial inclusivity. Its integration aligns with Celo's goal of prosperity for all, enabling individuals to engage in digital commerce and DeFi with unprecedented ease. Celo Euro represents a vital step towards democratizing financial services, making cross-border transactions efficient and affordable, and fostering inclusive economic growth globally.

Stability Algorithm (Mento)

Mento enables user demand to determine the supply of Celo stable assets by allowing users to create or burn Celo Dollars based on the CELO reserve. The mechanism utilizes an accurate Oracle value of the CELO to US Dollar market rate. It creates incentives for users to profit when the market price deviates from the peg, and mitigates risks of reserve depletion through dynamic adjustments in bucket quantities.

Milestones

Important milestones for the Celo protocol and ecosystem:

• Deutsche Telekom: Deutsche Telekom strategically purchased CELO and joined the Celo Alliance for Prosperity, becoming a validator on the Celo network.
• Celo Euro (cEUR): The launch of cEUR facilitates remittance within the European Union using mobile payments.
• Optics: Introducing Optics enables interoperability between Celo and Ethereum, facilitating cross-chain applications.
• PayU: PayU integrates cUSD as a payment option for its merchants, expanding access to stable digital assets in high-growth markets.
• Valora: Valora transitions into a standalone company, with significant user adoption and a dedicated team.
• Carbon Negative: Celo becomes one of the first carbon-negative blockchains, incorporating natural backed assets into its reserve.
• Donut Hardfork: The Donut Hardfork introduces network upgrades, improving gas efficiency and interoperability with Ethereum tools.

These milestones mark significant progress and adoption for the Celo protocol, positioning it as a leader in mobile-friendly blockchain solutions and decentralized finance.

Ecosystem

Celo's investors/partners include 0x, a16z, Ammer, Axella, Bitmama, BitWage, Curve, UbeSwap, Tatum, AriGallery, Plastiks, Wormhole, Brave, PrimeDAO, Spiral...

Project Development

The Celo Foundation and Rarible have announced the integration of Rarible's API solution with Celo, the blockchain network tailored for real-world use and global, low-cost transactions. This integration equips creators and developers on Celo with a comprehensive toolkit for their decentralized applications (dApps), including a real-time NFT indexer, aggregated order book, multi-chain support, and a powerful trading SDK.

This partnership aims to enhance accessibility for mission-driven NFT creators worldwide, leveraging Celo's extensive network of over 1,000 projects across 150 countries. Notable NFT projects benefiting from this collaboration include Steward, Ecosapiens, and Plastiks, each contributing to environmental conservation and social impact. With the introduction of Rarible API on Celo, developers gain access to real-time and historical data, enabling seamless integration of NFTs into their platforms, custom dashboard creation, ownership tracking, and embedded NFT trading functionalities. These advancements unlock diverse use cases such as wallets, Web3 games, and analytics platforms, with future updates expected to expand opportunities for NFT projects benefiting global communities.