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  • 🪙Introduction
    • Overview
  • 🔩System Components
    • Architecture
    • Custodial Addresses
    • Onchain Smart Contracts
      • FBTC Bridge
      • FBTC Minter
      • FBTC Token
      • Fee Model
    • Offchain Service
  • 💡Ecosystem
    • Locked FBTC Token
      • Locked FBTC Protocols Information
  • 🔐Security
    • Roles
    • Contract Permission
    • Bitcoin Reserve Address
    • Risk Management
      • Pausing
      • Upgradability
      • Custody
  • 👉PROOF OF RESERVE
    • Proof of Reserve
    • FBTC-BTC Price Feed
  • 🛠️Developers
    • Smart Contracts
  • 🪬More
    • FAQs
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  1. PROOF OF RESERVE

Proof of Reserve

PreviousCustodyNextFBTC-BTC Price Feed

Last updated 6 months ago

Chainlink's Proof of Reserve (PoR) service for the FBTC project implements a robust and transparent reserve verification system that continuously monitors BTC reserves through a decentralized oracle network. The system automatically updates on-chain reserve data at regular intervals, ensuring the 1:1 peg between FBTC and its BTC backing is maintained through multiple protocols.

Network
PoR Contract Address
PoR Link

Ethereum

0x75A0d3264a949C2C920d7F25Df174af1FaF73399

Arbitrum

0xfb010c715Ff2B85DB9c896f0C030bF9329638905

👉
https://data.chain.link/feeds/ethereum/mainnet/fbtc-por
https://data.chain.link/feeds/arbitrum/mainnet/fbtc-por