Track Phala Network (PHA) — Live Price & Historical Data

What is Phala Network?

Phala Network is a decentralized off-chain compute infrastructure that brings confidential computing to Web3 by leveraging Trusted Execution Environments (TEEs) such as Intel SGX and AMD SEV. Founded in 2018 by Marvin Tong, Hang Yin, and Shelven Zhou, the project is developed by Phala World Technology and its affiliated Phala Foundation. The mainnet launched in 2021 after Phala won the 4th parachain slot auction on Kusama (as Khala Network) and later secured a parachain slot on Polkadot, becoming one of the earliest privacy-focused parachains in the Dotsama ecosystem. Built on Substrate, Phala positions itself as a programmable coprocessor for blockchains — any smart contract on Ethereum, Polkadot, BNB Chain, or other supported chains can offload expensive, private, or off-chain-dependent logic to Phala's TEE-secured worker network. The platform's flagship product, Phat Contracts, allows developers to write Rust or ink! smart contracts that run serverlessly inside hardware enclaves, with native support for HTTP requests, cross-chain messaging, and computation-heavy workloads that would otherwise be prohibitively expensive on-chain. In 2024, Phala pivoted hard toward the AI coprocessor narrative, launching Phala Cloud and positioning TEEs as the trust layer for verifiable AI inference — a thesis that gained traction alongside the rise of autonomous agents and the need for tamper-proof execution of LLM workloads. The network now supports NVIDIA H100 and H200 GPU TEEs, making it one of the first decentralized networks capable of running confidential GPU computations for AI models. Notable collaborations include integrations with Flashbots for MEV research via the BuilderNet initiative, partnerships with iExec and Oasis on confidential computing standards, and ongoing work with NEAR, Arbitrum Stylus, and zkSync for coprocessor services. The project has also attracted attention within the Ethereum ecosystem as a key infrastructure provider for decentralized AI agents, powering projects that require verifiable off-chain execution. On the token front, PHA migrated to a dual-token model before consolidating back to a single PHA token across Ethereum, BNB Chain, Khala, and Phala, simplifying liquidity and cross-chain usage. Phala has not been without friction — the 2022–2023 bear market saw reduced staking rewards and community debate over emission schedules and worker profitability, prompting governance proposals to adjust tokenomics. The team responded with PhaWorld upgrades, a more sustainable reward curve, and a refocus on enterprise and AI use cases rather than purely consumer-facing dApps. Today, the Phala ecosystem includes hundreds of active TEE workers distributed globally, a growing developer community around Phat Contracts, and active integrations with Polkadot ecosystem projects, Ethereum L2s, and AI infrastructure providers. PHA is listed on major exchanges including Binance, OKX, Kraken, Gate.io, and KuCoin, giving it broad global liquidity. While privacy-preserving computation remains a competitive category with rivals like Oasis Network, Secret Network, and Aleo, Phala's combination of parachain security, GPU TEE support, and an AI coprocessor roadmap differentiates it as infrastructure rather than a standalone privacy L1, making it one of the more technically ambitious bets in the decentralized compute sector.

Key Features of Phala Network

• TEE-Secured Phat Contracts: Phat Contracts are serverless smart contracts that execute inside hardware-isolated Trusted Execution Environments, keeping inputs, state, and outputs encrypted end-to-end. Developers write them in ink! or Rust and deploy them to Phala's worker network, where they can call HTTP APIs, access oracles, and run arbitrary computations that would be impossible on conventional L1s.
• GPU TEE for AI: Phala is among the first decentralized networks to support NVIDIA H100 and H200 confidential GPU computing, enabling verifiable AI inference and training inside tamper-proof enclaves. This allows dApps and autonomous agents to run LLMs on Phala with cryptographic guarantees that the model, prompt, and output were not manipulated.
• Cross-Chain Coprocessor: Rather than competing as a standalone L1, Phala acts as an off-chain compute layer for Ethereum, Polkadot, Arbitrum, BNB Chain, and other ecosystems. Smart contracts on those chains can offload heavy or private workloads to Phala and receive cryptographically attested results back on-chain.
• Decentralized Worker Network: Hundreds of independent operators run TEE-equipped hardware worldwide, staking PHA to participate and earning rewards for serving computation requests. The permissionless nature of worker onboarding prevents centralization of compute supply and ensures geographic and jurisdictional diversity.
• Remote Attestation Verification: Every Phala worker produces hardware-signed attestations proving that the correct code ran inside a genuine enclave on real Intel or AMD silicon. These attestations are verified on-chain, giving users cryptographic proof of execution integrity without trusting Phala or the node operator.

Phala Network Use Cases

• Verifiable AI Agents: Autonomous on-chain agents can run their LLM reasoning and key management inside Phala's GPU TEEs, so users can verify the agent behaves exactly as programmed without anyone — including the developer — accessing its private keys or prompts. This is increasingly used for DeFi trading bots, prediction market oracles, and agent-to-agent payment systems.
• Confidential DeFi: Protocols can use Phala to run private order matching, sealed-bid auctions, or dark pool logic where order details remain encrypted until settlement. This reduces MEV leakage and front-running, a persistent problem in transparent on-chain markets.
• Private Data Oracles: Phat Contracts can query Web2 APIs using secret credentials that never leave the enclave, enabling oracles that pull from authenticated feeds like broker accounts, KYC providers, or licensed data vendors. The result is verifiably correct on-chain data sourced from off-chain systems that require confidentiality.
• Enterprise Compliance Computing: Enterprises handling regulated data such as healthcare records, financial information, or personally identifiable information can process it inside Phala's TEEs to satisfy privacy regulations while still leveraging decentralized verification. This enables audit trails and zero-trust workflows without exposing raw data.
• MEV and Block-Building Research: Through collaboration with Flashbots and similar initiatives, Phala's TEEs host confidential block-building logic that prevents builders from peeking at transaction contents before inclusion. This is a core building block for fairer Ethereum block production and decentralized sequencing on L2s.

Phala Network Tokenomics

Total Supply

PHA has a maximum supply capped at 1,000,000,000 tokens across all chains (Ethereum, BNB Chain, Khala, and Phala parachain). After the consolidation of the former KSM-based K-PHA into a unified PHA token, cross-chain bridges keep the aggregate supply bounded by this ceiling.

Circulating

Circulating supply grows gradually through worker mining rewards, staking emissions, and vesting unlocks from early contributors and the treasury. Dynamic — see CoinGecko for live figures.

Utility

PHA is used to pay for Phat Contract execution and compute gas, to stake as collateral for running TEE workers and gatekeepers, and to participate in on-chain governance. Delegators can also nominate workers to earn a share of compute rewards, aligning token demand with actual network usage.

Emission

Emissions follow a decreasing curve designed to last roughly until the cap is reached, with the rate periodically adjusted by governance to balance worker profitability against inflation. Recent governance proposals have reduced per-block rewards to extend runway and tie issuance more tightly to real compute demand.

How to Buy Phala Network

1. 1

   1. Create a Binance account

   Go to binance.com or open the Binance app and sign up with your email or phone number. Set a strong password and enable two-factor authentication via Google Authenticator from the Security settings to protect your account before depositing any funds.

2. 2

   2. Complete identity verification

   Open the Identification page under your account profile and submit your government-issued ID along with a selfie for facial verification. KYC approval typically completes within minutes to a few hours and is required to unlock spot trading limits for PHA.

3. 3

   3. Deposit funds

   Navigate to Wallet → Fiat and Spot → Deposit and choose either a fiat method (bank transfer, card, or P2P) or crypto deposit such as USDC or USDT. If depositing crypto, always confirm the network (e.g., ERC-20, BEP-20) matches the network you are sending from to avoid loss of funds.

4. 4

   4. Buy PHA on the spot market

   Go to Trade → Spot and search for "PHA" in the markets panel, then select the PHA/USDT or PHA/USDC pair. Enter your order size, choose Market for instant execution or Limit to set a specific price, and click Buy PHA to complete the trade.

5. 5

   5. Secure or stake your PHA

   After purchase, the tokens appear in your Spot Wallet where you can hold them, withdraw to a self-custody wallet like MetaMask or Polkadot.js, or bridge them to the Phala parachain for delegation to TEE workers. For long-term holdings, withdrawing to a hardware wallet is the most secure option.

Frequently Asked Questions