Hydration (HDX): D-Score 71/100 — Decentralized BlockIndex D-Score: 71/100 (Decentralized). Hydration (HDX) is a Layer 1 cryptocurrency using PoS consensus. Hydration: Polkadot-based liquidity parachain using Substrate, HDX governance, Omnipool DeFi infrastructure, and cross-chain liquidity design. Source: https://blockindex.ai/coin/hdx · Data by BlockIndex.AI · Updated 2026-06-19 D-Score breakdown (0-100, higher means more decentralized) Component: Score: Overall D-Score: 71: Node distribution: 5: Initial distribution: 25: Governance: 25: Age and history: 11: Autonomy: 5: Key facts - Layer: Layer 1 - Consensus: PoS (N/A) - Launch: Other (2021) - Founder: N/A - VC funded: No - Max supply: N/A - Circulating: 150,307 Market data (as of 2026-06-19) - Price: $331.31 - Market cap: $49.8M - 24h volume: $44.26 - 24h change: -1.00% · 7d change: +0.34% About Hydration, formerly known as HydraDX, is a Polkadot ecosystem liquidity protocol centered on building a specialized blockchain for decentralized finance. The project is described in the supplied source material as a Polkadot parachain built with the Substrate framework, with an original claimed launch target in 2021. HDX is the native asset of the network and is used within the protocol's liquidity, staking, and governance functions. The project later rebranded from HydraDX to Hydration, reflecting a broader DeFi positioning around liquidity infrastructure rather than only the original HydraDX branding. Technically, Hydration is not a simple smart contract token on another chain. It is described as a specialized blockchain or parachain in the Polkadot network, benefiting from Polkadot shared security and interoperability while using Substrate as its runtime development foundation. Its core design is focused on cross-chain liquidity, with references to an Omnipool, liquidity provisioning, OTC trading, DCA trading, hydrated farms, staking, stablecoin trading, a liquidation engine, lending and borrowing plans, and backrunning auctions. Because it is a Polkadot parachain, its consensus and security model are best classified as proof of stake through the broader Polkadot parachain architecture rather than proof of work mining. The ecosystem data shows that HDX has meaningful exchange and wallet coverage. The verified exchange list includes Kraken, Bybit, Bitget, Coinbase, Hydration, and Curve, with HDX/USD identified as the available trading pair across the extracted listings. Wallet support includes SubWallet as the strongest verified wallet signal, plus Ledger, Electrum, MEW, Argent, MetaMask, Phantom, and Nami entries in the extracted wallet data. Infrastructure and analytics coverage includes CoinGecko, CoinMarketCap, TradingView, DefiLlama, CryptoCompare, the official Hydration website, Galactic Council GitHub, API documentation, and Substrate framework context. HDX has a reported maximum supply of 6,500,000,000 tokens, with the supplied market data identifying this figure in February 2024 records. The extraction does not provide a verified premine percentage, public initial percentage, ICO amount, or venture funding allocation, so those distribution fields remain conservative defaults or unknown values according to the requested rules. Market history in the supplied data records an all-time high of $0.03993 in February 2024, while later CoinGecko and CoinMarketCap data disagree on the exact all-time-low date and value in 2026. Governance is a key part of HDX's design. The DScore extraction states that HDX grants governance access and can be used to vote in referenda, while CoinMarketCap describes community governance and community-first decision-making. The supplied data does not identify a CEO, controlling company, foundation, or venture backers. Development appears open source through the Galactic Council GitHub organization, and the project maintains community channels through Reddit, Telegram, Discord, X-related links, and Substack resources. Links - Website: https://hydration.net/ - Whitepaper: N/A - GitHub: https://github.com/galacticcouncil --- About the D-Score: BlockIndex.AI rates decentralization from 0 to 100 across node distribution, initial distribution, governance, age and history, and autonomy. Methodology: https://blockindex.ai/dscore