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PROOFOFCUSTODY

The independent scoring system for Bitcoin custody. Every platform scored and ranked.

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2026 Proof of Custody. Published by Onramp Bitcoin. Editorial Independence.proofofcustody.io
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Trezor

B-
Hardware WalletDistributedSelf-Custody
68
Custody & SecurityEase of UseFeesFeaturesTransparencySupport
Score Breakdown
Custody & Security35% weight
85
Ease of Use20% weight
75
Fees15% weight
80
Features10% weight
60
Transparency10% weight
85
Support10% weight
60
Assessment
Key Strength

Pioneer hardware wallet. Open source. User-friendly. Broad coin support.

Primary Risk

Physical exposure. Extraction vulnerabilities disclosed. Self-custody burden.

Custody Features
Multisig
✕Multi-Institution
No Single Point of Failure
Segregated Accounts
Proof of Reserves
✕Insurance
✕Regulated Custodian
✕No Physical Exposure
✕Multi-Jurisdiction
✕Inheritance
✕Segregated Insurance
✕IRA
✕Lending
✕Buy/Sell
✕Dynasty Trusts
Fees
~$70 - $180
Minimum$0
Security
Insurance & Regulatory
Compare

Trezor vs Others

vs OnrampA
90/100
vs Onramp FinanceA
89/100
vs UnchainedA-
85/100
vs Onramp LendingA-
84/100