Topics of Crypto World

USDS is a stablecoin within the Sky ecosystem, the decentralized finance (DeFi) ecosystem that evolved from MakerDAO. Designed to maintain a value close to one US dollar, USDS is part of the system's approach to decentralized finance, which includes stablecoin infrastructure and on-chain financial applications.

USDe is a synthetic dollar developed by Ethena, a decentralized finance (DeFi) protocol built on Ethereum. It is designed to maintain a value close to one US dollar, but its backing mechanism differs from that of traditional fiat-backed stablecoins such as USDT and USDC. Rather than relying solely on cash and cash-equivalent reserves, USDe uses crypto assets and offsetting hedging positions to support its dollar-referenced value.

Securing a Gate TR account means combining platform-provided tools—such as two-factor authentication (2FA), a fund password, linked email and phone, and identity verification—with careful user habits that reduce exposure to phishing and unauthorized access. These measures work together to protect login credentials, withdrawals, and overall account control.

PRL is the native token of Perle Labs, a Web3-oriented AI data infrastructure project built on the Solana blockchain. Perle focuses on coordinating high-quality, human-verified data annotation, review, and validation for enterprise AI teams and research groups. The token is used to incentivize contributors, facilitate payments for data services, and align participation across the platform’s workflows.

HIPPO (also known as sudeng) is a community-driven memecoin launched on the Sui blockchain in September 2024. It draws its theme from Moo Deng (often referred to as Su Deng), the viral baby pygmy hippo from Thailand’s Khao Kheow Open Zoo that became a global internet sensation. The project positions itself as a light-hearted cultural token while committing a portion of profits to wildlife conservation efforts, beginning with support for the zoo that houses Moo Deng.

RLUSD (Ripple USD) is a U.S. dollar-pegged stablecoin issued by Standard Custody & Trust Company, LLC, a subsidiary of Ripple Labs. It is designed to maintain a one-to-one value with the U.S. dollar and is backed by segregated reserves of cash, short-term U.S. Treasury instruments, and other permitted cash equivalents. The stablecoin is issued under a limited-purpose trust company charter supervised by the New York State Department of Financial Services (NYDFS).

Polyhedra Network (ZKJ) is a zero-knowledge proof infrastructure project focused on trustless cross-chain interoperability and verifiable AI computation. Its primary products include zkBridge for secure cross-chain messaging and asset transfers, Expander as a high-performance proving system, and EXPchain, a Layer 1 designed to support AI workloads that require cryptographic verifiability and data privacy.

Chiliz is a blockchain-focused sports and entertainment ecosystem that connects sports organizations with digital assets and fan engagement experiences. It provides infrastructure for projects involving fan tokens, allowing participating sports brands to offer digital experiences and forms of interaction to their communities.

Decentraland is a blockchain-based virtual world where users can explore digital spaces, interact with others, attend events, and experience content created by the community. Its virtual environment is organized around digital land parcels and user-generated experiences, bringing together elements of online gaming, social interaction, and digital ownership.

zkSync is a blockchain scaling ecosystem designed to help Ethereum process transactions more efficiently. Its technology uses zero-knowledge proofs to verify transaction execution, allowing supported networks to process activity outside Ethereum mainnet while using Ethereum for settlement. ZKsync Era is one of its best-known networks and supports smart contracts and decentralized applications.

Ether.fi is a decentralized finance (DeFi) protocol that began with non-custodial Ethereum staking and expanded into liquid restaking and other crypto financial services. It allows users to participate in Ethereum staking while receiving tokens that can represent their staked assets and remain usable in supported DeFi applications.

Chainlink is a decentralized oracle network that connects blockchain-based smart contracts with external data and systems. Blockchains can securely record transactions, but smart contracts often need information from outside their own networks, such as market data, asset reserves, or events in the real world. Chainlink provides infrastructure that helps deliver this information to on-chain applications.

Avalanche is a blockchain platform designed to support decentralized applications, smart contracts, and application-specific blockchain networks. Its architecture combines a shared Primary Network with the ability to create separate Avalanche Layer 1 (L1) networks, allowing different applications to operate under their own technical and economic rules. The platform's native token, AVAX, is used for transaction fees, staking, and other network functions.

Bitcoin is a decentralized digital currency designed to enable peer-to-peer transfers without requiring a central bank or payment intermediary to maintain the network. Introduced in 2009, Bitcoin combines cryptography, a public blockchain, and a proof-of-work consensus mechanism to record transactions and coordinate the issuance of new coins.

Cardano is a public blockchain platform designed to support digital asset transfers, smart contracts, and decentralized applications. It uses a proof-of-stake consensus mechanism and follows a research-driven development approach, with an emphasis on formal methods, peer-reviewed research, and incremental protocol upgrades. These design choices shape how Cardano processes transactions, supports applications, and coordinates changes to its network.