Crypto Gloss

Radix

Radix (XRD) is a layer-1 blockchain built from the ground up for decentralized finance, founded by Dan Hughes in 2013 and launched as the Radix Public Network (RPN) on July 28, 2021, that introduces a novel combination of Cerberus consensus (a sharded BFT protocol designed for atomic cross-shard composability), the Radix Engine (a state machine that treats assets as first-class resource objects preventing reentrancy and double-spend bugs structurally), and Scrypto (a Rust-based smart contract language designed for asset-safe programming), with XRD as the native token for staking, transaction fees, and validator compensation.

Stat Value
Ticker XRD
Price $0.00
Market Cap $16.83M
24h Change +0.4%
Circulating Supply 13.41B XRD
Max Supply 24.00B XRD
All-Time High $0.65
via ChangeNow · T&CsPrice data from CoinGecko as of 2026-04-16. Not financial advice.

How It Works

  1. Cerberus consensus — Radix’s consensus protocol. Unlike parallel sharded chains (which struggle with cross-shard communication), Cerberus enables “braided” sharding where validators work across multiple shards simultaneously, allowing atomic cross-shard transactions without bridging. The protocol is designed for linear throughput scaling.
  2. Radix Engine — Rather than a generic Turing-complete VM (like EVM), Radix Engine treats each token/NFT as a first-class resource with guaranteed behavior: tokens can’t be duplicated or accidentally destroyed, as the runtime checks these constraints natively. This eliminates entire categories of smart contract bugs (reentrancy, double-spend vulnerabilities), which are common in EVM.
  3. Scrypto — The Radix smart contract language, based on Rust syntax, designed around the resource model. Instead of mapping token balances (like Ethereum’s ERC-20 standard), Scrypto developers “create” vaults and move resources between them, and the runtime ensures assets cannot exist in multiple places simultaneously.
  4. Babylon upgrade — The network’s major upgrade (launched September 2023) that deployed full Scrypto smart contract functionality and the Radix Wallet. Prior to Babylon, the network ran in a limited “Olympia” state.
  5. Validator staking — XRD is staked to validators (using liquid staking via liquid stake units — XRD LSUs, the equivalent of staked receipts) to participate in consensus and earn staking rewards.
  6. Developer royalties — A unique Radix feature: developers can set royalty fees on their smart contracts/components, earning a portion of every transaction that uses their code.

Tokenomics

Parameter Value
Ticker XRD
Max Supply 24,000,000,000 XRD (24 billion)
Launch (RPN mainnet) July 28, 2021
Initial supply ~9.6 billion at mainnet
Staking rewards Inflationary, from reserve pool
Emissions Gradual release from 12.4 billion reserve over ~40 years

Use Cases

  • DeFi — Primary use case; DeFi protocols (DEXes, lending) built natively on Radix’s asset model.
  • Staking — Delegate XRD to validators to secure the network and earn staking rewards.
  • Transaction fees — XRD pays gas fees for all Radix transactions.
  • Developer royalties — XRD flows through royalty payments to component authors.

History

  • 2013 — Dan Hughes begins research on a scalable distributed ledger. Early project known as eMunie.
  • 2017 — eMunie rebrands to Radix DLT. The Cerberus consensus paper begins development.
  • 2020 — Radix publishes the Cerberus whitepaper, outlining the theoretical basis for atomic cross-shard composability.
  • 2021-07-28 — Radix Public Network (Olympia) mainnet launches. XRD token goes live on RadixScan explorer. The “eXRD” token (ERC-20 version on Ethereum) had previously distributed tokens via the Instabridge mechanism.
  • 2021-08 — Significant initial enthusiasm among DeFi developers; Radix’s “zero reentrancy bugs by design” messaging resonates with developers burned by Ethereum smart contract vulnerabilities.
  • 2021-12 — Xi’an upgrade adds additional scaling and protocol features.
  • 2022–2023 — Long development period. The team works on Babylon (full smart contract deployment). Competitors ship smart contracts faster. XRD price decline during bear market.
  • 2023-09-28 — Babylon mainnet upgrade launches, deploying full Scrypto smart contract functionality, the Radix Wallet (a consumer-facing non-custodial wallet with native asset visualization), and dApp developer tools. DeFi protocols begin deploying.
  • 2023–2024 — Ociswap (AMM DEX), CaviarNine (concentrated liquidity DEX), DefiPlaza, and other protocols launch. Radix DeFi ecosystem begins growing. XRD liquidity improves.

Common Misconceptions

“Radix just added sharding to Ethereum.”

Radix is a completely new blockchain, not an Ethereum fork. It uses its own consensus (Cerberus), its own VM (Radix Engine), and its own smart contract language (Scrypto). The architecture is designed at every level for DeFi asset safety and horizontal scaling — not adapted from general-purpose EVM design.

“Scrypto prevents all bugs.”

Scrypto’s resource model eliminates specific categories of bugs (reentrancy, asset duplication, accidental burning) by construction. However, logical errors in smart contract business logic can still cause financial losses. Scrypto reduces the attack surface, not eliminates all risk.

Social Media Sentiment

Radix has a dedicated and knowledgeable community that emphasizes the engineering correctness of the Radix Engine’s resource model. Critics point to the long development timeline (2013 concept to 2023 full smart contracts) and the competitive disadvantage this created vs. Solana, Avalanche, and other fast-moving L1s. The Babylon launch was received positively among existing community. Long-term viability depends on whether Radix can attract a sufficient critical mass of developers and users who value the asset-safety model over ecosystem size.

Last updated: 2026-04

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