Tellor (TRB) Price Today & Live Chart

What is Tellor?

Tellor (TRB) is a decentralized oracle protocol that delivers off-chain data to smart contracts on Ethereum and an expanding list of EVM-compatible chains including Polygon, Arbitrum, Optimism, Gnosis Chain, and Filecoin via the Tellor Layer and bridges. Built by Nick Fotopoulos, Brenda Loya, and Michael Zemrose, Tellor launched on Ethereum mainnet in 2019 after the team saw a clear need for a censorship-resistant alternative to centralized data feed providers. The protocol operates through a network of staked reporters who compete to submit data points requested by smart contracts; each submission can be disputed by any participant who posts a dispute fee, creating a crypto-economic game where honest reporting is the most profitable strategy. Dishonest reporters lose their staked TRB, while successful disputers are rewarded, aligning incentives without relying on a trusted committee. The ecosystem has evolved substantially since the original proof-of-work style mining design, which was replaced by a staking-based model in the TellorFlex upgrade to reduce gas costs and improve scalability on Layer 2s. In 2023 the team introduced Tellor Layer, a standalone Cosmos SDK chain purpose-built for oracle data, which allows Tellor to serve many rollups and appchains more efficiently than posting every datapoint directly on Ethereum mainnet. Tellor is best known as the fallback oracle used by Liquity, the immutable decentralized stablecoin protocol, where it steps in if Chainlink fails — a high-profile integration that has made Tellor a reference point in discussions about oracle redundancy and systemic DeFi risk. Other integrations span lending markets, synthetic asset platforms, prediction markets, and insurance protocols that need verifiable external data without vendor lock-in. The project has occasionally drawn controversy, most notably when Liquity's price feed had to switch to Tellor briefly during Chainlink latency issues, spotlighting both the value and the operational complexity of maintaining a second oracle source. Tellor is governed in practice by a combination of TRB staking, dispute voting, and improvement proposals coordinated by the core team and community contributors, with the long-term roadmap aiming at progressively decentralizing governance through Tellor Layer validators. TRB, the native token, is used for reporter staking, dispute fees, and tipping specific data queries to prioritize them for reporters. Its supply is uncapped and grows as new blocks and data points are produced, but issuance is moderate compared with fee-burning mechanisms and staking lockups that constrain circulating float. The broader ecosystem includes public documentation, a grants program, an autopay contract that lets protocols pre-commit rewards for recurring feeds, and SDK tooling for developers who want to request custom data beyond standard asset prices. Tellor occupies a specific niche: it is smaller than Chainlink or Pyth by market capitalization, but it is one of the few permissionless oracles where any participant can become a reporter by staking tokens, a property that appeals to teams prioritizing credibility-neutral infrastructure. As of the current cycle, Tellor remains actively developed, with Tellor Layer mainnet progress, continued Liquity usage, and ongoing partnerships across EVM rollups forming the core of its present-day narrative.

Key Features of Tellor

• Permissionless Reporter Network: Anyone can stake TRB and become a data reporter without approval from a gatekeeper or committee. This open participation model strengthens censorship resistance and removes single points of failure common in permissioned oracle systems.
• Crypto-Economic Dispute System: Every data point submitted to Tellor can be challenged by posting a dispute fee, triggering a TRB holder vote that can slash dishonest reporters. This adversarial design makes falsifying data economically irrational and creates a self-policing feed rather than relying on trusted middlemen.
• Tellor Layer Appchain: Tellor Layer is a dedicated Cosmos SDK chain optimized for oracle data aggregation and cross-chain delivery. It reduces Ethereum gas overhead, enables faster reporting cadence, and lets rollups pull attested data with bridge proofs rather than paying mainnet storage costs.
• Custom Query Flexibility: Beyond standard price feeds, Tellor can deliver arbitrary data including sports results, weather indices, TVL snapshots, and off-chain computation outputs. Protocols define queries through a standardized query spec, giving builders flexibility that generic price-only oracles do not offer.
• Autopay Tipping Contract: Protocols can fund recurring tips through Tellor's autopay contract so reporters are reliably incentivized to update specific feeds on a schedule. This provides predictable data cadence for production DeFi applications without requiring a direct partnership with Tellor itself.

Tellor Use Cases

• DeFi Price Feeds: Lending markets, perpetuals venues, and synthetic asset protocols use Tellor for collateral valuation and liquidation triggers. Its permissionless design makes it especially attractive as a primary or backup feed for immutable protocols that cannot upgrade away from a compromised oracle.
• Stablecoin Fallback Oracle: Liquity famously uses Tellor as the fallback when Chainlink fails, demonstrating real production demand for redundant oracle infrastructure. Other stablecoin issuers adopt similar architectures to mitigate the systemic risk of depending on a single data provider.
• Prediction Market Settlement: Prediction markets need objective resolution data for sports scores, election outcomes, and economic indicators. Tellor's custom query system lets market designers specify exactly which data source and format should settle each contract, with disputes available if reporters act maliciously.
• Parametric Insurance Triggers: On-chain insurance products that pay out on measurable events — crop yields, flight delays, protocol exploits — require tamper-resistant external data. Tellor supplies these triggers with staked reporters and a dispute window, reducing the chance of fraudulent claims or oracle manipulation.
• Cross-Chain Data Delivery: Through Tellor Layer and its bridge contracts, the same attested data can be consumed across multiple rollups and appchains. This makes Tellor useful for multichain protocols that need consistent pricing and state references across Ethereum, Polygon, Arbitrum, and Optimism simultaneously.

Tellor Tokenomics

Total Supply

TRB has an uncapped total supply that grows as new blocks and reported data points are produced. Issuance comes from base rewards to reporters plus time-based rewards, so the figure increases continuously rather than targeting a hard cap.

Circulating

Circulating supply fluctuates as tokens are staked by reporters, locked in dispute processes, and released from vesting. Dynamic — see CoinGecko for live figures.

Utility

TRB is used for reporter staking, posting dispute fees when challenging a data submission, and tipping specific queries to prioritize them for reporters. Holders also vote on disputes and governance signaling, giving the token a direct operational role rather than being purely speculative.

Emission

Emissions include per-block base rewards for active reporters and time-based rewards that accrue until a feed is updated, a mechanism designed to keep less popular data points economically viable. The exact schedule has been adjusted across upgrades such as TellorFlex and Tellor Layer, so current per-block figures should be confirmed against Tellor's official documentation.

How to Buy Tellor

1. 1

   1. Create a Binance account

   Visit binance.com or open the Binance app and sign up with your email or phone number. Complete identity verification by submitting a government ID and selfie through the Verification page, since TRB spot trading typically requires at least Intermediate KYC status.

2. 2

   2. Deposit funds

   Once verified, navigate to Wallet → Fiat and Spot → Deposit. Choose either fiat deposit via card or bank transfer, or deposit stablecoins like USDT by copying the Binance address on the correct network (for example BEP-20 or ERC-20) and sending from an external wallet.

3. 3

   3. Locate the TRB trading pair

   Go to the Trade → Spot page and type TRB into the pair search bar. Select a liquid pair such as TRB/USDT, and review the order book and recent trade history to gauge current spreads and volatility before placing an order.

4. 4

   4. Place your buy order

   Use the buy panel to choose between Market, Limit, or Stop-Limit orders. Market orders fill immediately at the best available price, while Limit orders let you set a target entry; enter the TRB amount or USDT amount, review fees, and click Buy TRB to submit.

5. 5

   5. Secure or deploy your TRB

   After the order fills, TRB will appear in your Spot Wallet. You can leave it there, withdraw it to a self-custody wallet like MetaMask via the ERC-20 network using Wallet → Withdraw, or move it to an address where you plan to stake it as a Tellor reporter.

Frequently Asked Questions