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Avalanche Bridged BTC (Avalanche) (BTC.B) logo

Avalanche Bridged BTC (Avalanche)

BTC.Bランク #193ラップドトークン

$87,375

+0.30%24h

STRICTスコア

76/ 100
Hold
分析日: 2025年12月18日
担当: Coira Research

最大上昇余地

3x

潜在的リターン

確率

85%

成功確率

リスクレベル

6/10

中リスク

時価総額

$339.44M

取引量

$8.23M

STRICTスコアの内訳

独自のスコアリングシステムで、プロジェクトを6つの重要な要素で評価します。

80
S
長期的な存続可能性
85
T
チームとガバナンス
-
R
該当なし
70
I
技術的優位性
75
C
ユーザー採用
80
T
供給メカニズム
Sustainability(持続可能性)・Transparency(透明性)・Revenue(収益)・Innovation(イノベーション)・Community(コミュニティ)・Tokenomics(トケノミクス)

分析概要

分析概要

BTC.b is native Bitcoin bridged to the Avalanche C-Chain, enabling Bitcoin holders to access Avalanche's DeFi ecosystem with sub-second finality and significantly lower transaction costs compared to Bitcoin mainnet. Originally launched in 2022 by Ava Labs using Intel SGX enclave technology, BTC.b underwent a transformational infrastructure acquisition by Lombard Finance in October 2025. When Bitcoin is bridged, it is locked in secure custody controlled by Lombard's 15-entity Security Consortium (including OKX, Galaxy, DCG, Kraken, Wintermute, Figment, Kiln, Antpool, and F2Pool), and an equivalent ERC-20 token is minted on Avalanche. Each BTC.b token is fully backed 1:1 by Bitcoin, verified through real-time Proof of Reserves via Chaos Labs and Chainlink CCIP cross-chain infrastructure. The bridge features competitive fee economics with 0% minting fees and 0.1% redemption fees, significantly lower than WBTC's 0.25% each way. As of December 18, 2025, BTC.b has approximately 4,088-4,700 BTC in circulation with a market cap of $377M-$502M (at current Bitcoin prices around $92,291) and $25M in 24-hour trading volume across Avalanche DEXs and DeFi protocols.

投資テーゼ

BTC.b represents a utility-focused approach to Bitcoin DeFi on Avalanche rather than a speculative investment. The token tracks Bitcoin price 1:1, eliminating standalone price appreciation potential. The October 2025 acquisition by Lombard Finance marks a significant infrastructure upgrade, transitioning from Ava Labs' original 8-Warden system to a 15-entity Security Consortium including institutions like OKX, Galaxy, DCG, Kraken, and major mining pools. This transition integrates Chainlink's Cross-Chain Interoperability Protocol and Proof of Reserve verification, enhancing security and transparency. The June 2025 integration of Chaos Labs' Proof of Reserves provides real-time on-chain verification of BTC.b's 1:1 backing through a public dashboard showing coverage ratios and automated discrepancy alerts. Cross-chain expansion to Ethereum, Solana, and MegaETH positions BTC.b for broader institutional adoption beyond Avalanche. For Bitcoin holders seeking DeFi yield opportunities on Avalanche without selling BTC, BTC.b offers access to lending protocols (Aave, Benqi), liquidity provision (Trader Joe, Pangolin), and collateralized borrowing with significantly lower fees and faster finality than Bitcoin mainnet. However, users must accept bridge security dependencies, asymmetric unwrapping costs ($3 to wrap, $20+ to unwrap), and smart contract risks inherent to bridged assets.

競争ポジション

BTC.b competes in the wrapped Bitcoin market against wBTC ($14B market cap, 127,000+ BTC) and emerging solutions like YBTC.B from Bitlayer. The October 2025 Lombard Finance acquisition fundamentally restructured BTC.b's competitive positioning, transitioning from Ava Labs' 8-Warden Intel SGX model to a 15-entity Security Consortium (OKX, Galaxy, DCG, Kraken, Wintermute, Amber Group, Figment, P2P, Kiln, Antpool, F2Pool). This addresses centralization concerns while offering superior decentralization to wBTC's controversial 3-of-3 multisig model involving BitGo and BiT Global (tied to Justin Sun). With approximately 4,700-4,970 BTC in circulation ($377M-$534M market cap) and $25M-$56M daily trading volume, BTC.b holds established product-market fit within Avalanche's DeFi ecosystem. Deep protocol integrations include Aave V3 ($327M BTC.b TVL), Benqi ($89M TVL), GMX derivatives, Trader Joe DEX, and Pharaoh Exchange (most active BTC.b/WAVAX pair with $24.5M daily volume). The June 2025 Chaos Labs Proof of Reserves integration provides real-time 1:1 backing verification through public dashboards (https://oracles.chaoslabs.xyz/por-feeds) with automated discrepancy alerts, a transparency advantage over wBTC. Chainlink CCIP integration through Lombard's BridgeV2 contract (OpenZeppelin audited November 2025) enables cross-chain expansion to Ethereum, Solana, and MegaETH planned for Q1 2026, positioning BTC.b beyond Avalanche. However, BTC.b faces significant liquidity disadvantages versus wBTC's deeper markets and more established institutional adoption. The asymmetric fee structure ($3 wrap, $20+ unwrap) creates exit friction. YBTC.B (launched August 2025 via Bitlayer's BitVM Bridge) offers trust-minimized Bitcoin bridging with fraud-proof security under a one-honest-actor assumption, presenting competitive pressure with integrations across Sui, Solana, Ethereum, BSC, Avalanche, and Starknet through Folks Finance, Navi Protocol, and Cetus Protocol. BTC.b's competitive advantages center on institutional-grade security infrastructure (15-entity consortium vs. centralized custodians), Byzantine fault-tolerant consensus, real-time reserve verification, sub-second finality for DeFi operations, and Avalanche BOOST campaign incentives targeting BTC.b liquidity pools. The Avalanche ecosystem's $1.74B TVL is dominated by lending protocols (Aave 36.4% share, Benqi 33.7%), providing natural demand for BTC.b collateral. Success requires smooth Q4 2025 Lombard migration execution, cross-chain expansion delivery, and maintaining competitive positioning against both centralized (wBTC) and trust-minimized (YBTC.B) alternatives.

結論

BTC.b represents a Bitcoin DeFi utility infrastructure undergoing transformational upgrades through Lombard Finance's October 2025 acquisition. The migration from Ava Labs' 8-Warden Intel SGX architecture to a 15-entity institutional Security Consortium (OKX, Galaxy, DCG, Kraken, Wintermute, Amber Group, Figment, P2P, Kiln, major mining pools Antpool and F2Pool) marks a fundamental shift toward institutional-grade security while maintaining superior decentralization versus wBTC's controversial BitGo/BiT Global custodial model. Chainlink CCIP integration through OpenZeppelin-audited BridgeV2 contracts and June 2025 Chaos Labs Proof of Reserves implementation address transparency and security concerns that have plagued bridged assets, with real-time 1:1 backing verification via public dashboards and automated discrepancy alerts. With approximately 4,088-4,700 BTC in circulation ($377M-$502M market cap as of December 18, 2025) and $25M daily trading volume, BTC.b has demonstrated product-market fit within Avalanche's $1.5B DeFi ecosystem, supported by deep integrations in Aave, BENQI, and LFJ. The planned Q4 2025/Q1 2026 cross-chain expansion to Ethereum, Solana, Katana, and MegaETH via Chainlink CCIP positions BTC.b beyond Avalanche, targeting institutional adoption. However, this remains a utility play tracking Bitcoin 1:1 with zero standalone price appreciation potential. Users must accept ongoing Q4 2025 Lombard migration transition risks, asymmetric fee economics (0% minting, 0.1% redemption versus WBTC's 0.25% each), smart contract risks on Avalanche C-Chain, complete dependency on Avalanche network uptime and Chainlink oracle reliability, and lower liquidity versus wBTC's deeper markets. Competition intensifies from trust-minimized alternatives like YBTC.B via Bitlayer's BitVM Bridge offering fraud-proof security. BTC.b's competitive advantages center on institutional-grade security infrastructure with Byzantine fault-tolerant consensus, real-time reserve verification transparency through independent audits by OpenZeppelin, Veridise, and Halborn, sub-second finality enabling efficient DeFi operations, and established Avalanche protocol integrations. For Bitcoin holders seeking DeFi utility on Avalanche without selling BTC, BTC.b offers a compelling solution with enhanced transparency and decentralization versus centralized custodial alternatives, provided users accept bridge security dependencies, migration transition risks, and the non-investment nature of this utility token.

強み

  • Upgraded security through Lombard's 15-entity Security Consortium (OKX, Galaxy, DCG, Kraken, Wintermute, Figment, Kiln, Antpool, F2Pool)
  • Chainlink Cross-Chain Interoperability Protocol integration for enhanced bridging security
  • Real-time Proof of Reserves verification via Chaos Labs dashboard (integrated June 2025)
  • Byzantine fault-tolerant consensus layer eliminating single points of failure
  • Full 1:1 backing by locked Bitcoin verified on-chain with automated discrepancy alerts
  • Access to Avalanche DeFi protocols: Aave, Benqi lending, Trader Joe and Pangolin DEXs, GMX derivatives
  • Sub-second finality (450-600ms) compared to Bitcoin's 10-minute blocks
  • Low wrapping fees ($3) enabling cost-effective Bitcoin DeFi access compared to other bridge solutions
  • Approximately 4,700-4,970 BTC in circulation with $377M-$534M market cap and $25M-$56M daily volume (December 2025)
  • Cross-chain expansion to Ethereum, Solana, and MegaETH announced for Q4 2025/Q1 2026 institutional adoption

リスク

  • Transition to Lombard infrastructure introduces new smart contract risks during Q4 2025 migration period
  • Dependency on 15-entity Security Consortium creates new centralization vectors despite distribution
  • Asymmetric unwrapping fees ($20 + Bitcoin network fees) versus $3 wrapping cost creates exit friction
  • Smart contract risks on Avalanche C-Chain ERC-20 implementation remain despite audits
  • Complete dependency on Avalanche network uptime and Chainlink oracle reliability
  • Cross-chain expansion increases attack surface across multiple blockchain ecosystems
  • Lower liquidity ($25M-$56M daily volume) compared to wBTC ($14B market cap, 127,000+ BTC) creates slippage risks
  • Ongoing Q4 2025 migration to Lombard infrastructure introduces transition risks and potential vulnerabilities
  • Competition from established wBTC (centralized BitGo custody) and emerging Bitcoin DeFi solutions (YBTC.B with BitVM Bridge)
  • Regulatory uncertainty around bridged assets and cross-chain token operations

STRICTスコア

スコア: 76/100 | 上昇余地: 3x

ホールド

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