# Onramp Bitcoin — Full Details > Bitcoin Financial Services Built on Multi-Institution Custody Onramp is a Bitcoin financial services platform. Onramp's Multi-Institution Custody (MIC) is a 2-of-3 multi-signature custody architecture across independent institutional key signers — Onramp's available keyholders include Onramp, BitGo, Coincover, and Tetra Trust — where any two must co-authorize withdrawals. Each client has a dedicated, client-titled vault on-chain. No single party can move funds alone. Assets are never rehypothecated, and Onramp maintains custody insurance through Lloyd's of London covering its operations against private-key compromise (not client assets). Onramp has secured billions in client bitcoin since 2022. ## Products ### Custody URL: https://onrampbitcoin.com/products/multi-institution-custody Primary keyword: crypto custody Onramp's Multi-Institution Custody (MIC) is a 2-of-3 multi-signature quorum across independent institutional key signers — Onramp's available keyholders include Onramp, BitGo, Coincover, and Tetra Trust. Each client has a dedicated, segregated, client-titled vault — never pooled or omnibus. The architecture provides on-chain transparency, time-locks, spending limits, and defined recovery procedures. Onramp maintains custody insurance through Lloyd's of London covering its operations against private-key compromise (not client assets). ### Bitcoin IRA URL: https://onrampbitcoin.com/products/ira Primary keyword: crypto ira Onramp offers a Bitcoin IRA that combines tax-advantaged retirement investing with Multi-Institution Custody. IRA assets are held in dedicated, client-titled multi-sig vaults with the same 2-of-3 institutional quorum, and Onramp maintains custody insurance through Lloyd's of London covering its operations against private-key compromise (not client assets). There is no setup fee, and the account can be funded by transfer or rollover from existing IRAs and qualified plans (Traditional, Roth, SEP, SIMPLE, 401(k), 403(b)), by contributing USD, or by depositing bitcoin in kind. ### Earn (Onramp Finance) URL: https://onrampbitcoin.com/finance Primary keyword: earn rewards on cash Onramp Finance offers cash management with Onramp-funded rewards for active clients who complete at least one bitcoin trade per month. Rewards are discretionary marketing incentives from Onramp's corporate revenue — not interest, yield, or a return on balance — and may change or end at any time. Cash-bearing accounts are powered by Bridge. ### The Onramp Card (Onramp Finance) URL: https://onrampbitcoin.com/finance Primary keyword: bitcoin rewards card The Onramp Card offers cash back on eligible purchases, anywhere Visa is accepted. Cash back can be converted to bitcoin in one click, so card rewards can compound a bitcoin position over time. ### Borrow URL: https://onrampbitcoin.com/products/bitcoin-backed-loans Primary keyword: borrow against bitcoin Onramp offers Bitcoin-backed loans through its lending partner Arch Lending, allowing you to access cash without selling your Bitcoin or triggering a taxable event. Loan collateral is held at Anchorage Digital, a federally chartered bank and qualified crypto custodian. Onramp never rehypothecates client Bitcoin. ### Trade URL: https://onrampbitcoin.com/products/trade Primary keyword: buy bitcoin Onramp offers a low-cost Bitcoin brokerage with institutional-grade execution. ### Onramp Finance URL: https://onrampbitcoin.com/finance Primary keyword: bitcoin money platform Onramp Finance is a money platform that brings cash management, bitcoin brokerage, a spending card, and the Onramp Terminal research hub into one place. Through a single account, clients can buy bitcoin, earn Onramp-funded rewards on cash, use the Onramp Card, borrow against bitcoin without selling, and manage a tax-advantaged Bitcoin IRA — all built on Multi-Institution Custody. ## Key Differentiators 1. Multi-Institution Custody: 2-of-3 multi-sig per client vault, drawn from independent institutional key signers (available keyholders: Onramp, BitGo, Coincover, Tetra Trust). No single party can move funds. 2. Client-Titled Vaults: Dedicated, segregated addresses — never pooled or omnibus. On-chain verifiable. 3. No Rehypothecation: Onramp never lends out or rehypothecates client Bitcoin. 4. Lloyd's of London Insurance: $50M active limit on Onramp's custody operations against private-key compromise (not client assets). 5. All-in-One Platform: Custody, IRA, cash management, card, lending, and trade in one account. ## Research & Education - Research: https://onrampbitcoin.com/research - Knowledge Center: https://onrampbitcoin.com/knowledge-center - Glossary: https://onrampbitcoin.com/learn/terms ## The Proof of Reserves Illusion ### The Proof of Reserves Illusion URL: https://onrampbitcoin.com/research/the-proof-of-reserves-illusion Primary keyword: proof of reserves Onramp's research report argues that Proof of Reserves is necessary but not sufficient for Bitcoin custody. An attestation can show a custodian holds reserves at a point in time, yet it cannot show who controls the keys or prevent the custodian from moving or losing client Bitcoin. The report makes the case for Proof of Ownership, where each client controls keys directly, as the standard institutions should demand. Onramp implements this through Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover. ### What Is Proof of Reserves URL: https://onrampbitcoin.com/knowledge-center/what-is-proof-of-reserves Primary keyword: what is proof of reserves Proof of Reserves is a cryptographic attestation that a custodian holds Bitcoin reserves matching its stated customer liabilities, often using a Merkle tree of customer balances. This guide explains what Proof of Reserves verifies, the role of Merkle tree attestations, and the limits of the technique. Onramp avoids these limits with Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover. ### Is Proof of Reserves Enough URL: https://onrampbitcoin.com/knowledge-center/is-proof-of-reserves-enough Primary keyword: is proof of reserves enough Proof of Reserves alone is not enough to protect Bitcoin holders. It is a point-in-time snapshot that does not prove ongoing solvency, does not prove who controls the keys, and does not stop a custodian from losing or misusing funds. This page explains why ownership verification matters and how Onramp's Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover, addresses the gap. ### Proof of Reserves vs Proof of Ownership URL: https://onrampbitcoin.com/knowledge-center/proof-of-reserves-vs-proof-of-ownership Primary keyword: proof of reserves vs proof of ownership Proof of Reserves shows that a custodian holds reserves; Proof of Ownership shows who actually controls the keys to specific Bitcoin. This comparison explains the difference across transparency, control, and counterparty risk, and why Proof of Ownership is the stronger guarantee. Onramp delivers Proof of Ownership through Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover. ### Why Proof of Reserves Did Not Prevent Bitcoin Hacks URL: https://onrampbitcoin.com/knowledge-center/why-proof-of-reserves-didnt-prevent-bitcoin-hacks Primary keyword: proof of reserves bitcoin hacks Proof of Reserves did not prevent major Bitcoin losses because an attestation cannot stop key compromise, insider theft, or operational failure. This page walks through historical cases where reserves were attested yet client Bitcoin was still lost. It contrasts these failures with Onramp's Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover. ### How Was Bybit Hacked URL: https://onrampbitcoin.com/knowledge-center/how-was-bybit-hacked Primary keyword: how was bybit hacked The Bybit hack drained funds through a compromised signing process, not a reserve shortfall, which is exactly what Proof of Reserves cannot detect. This deep dive explains how the attack worked and what it reveals about single-custodian risk. It contrasts that model with Onramp's Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover, where no single party can move funds. ### The Safest Way to Custody Bitcoin URL: https://onrampbitcoin.com/knowledge-center/safest-way-to-custody-bitcoin Primary keyword: safest way to custody bitcoin The safest way to custody Bitcoin distributes key control so no single party can move funds and the owner can verify control on-chain. This decision framework compares self-custody, single-custodian, and multi-institution models. Onramp's Multi-Institution Custody is a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover, with Tetra Trust available as an additional keyholder option for some account types. ### Proof of Reserves (Glossary) URL: https://onrampbitcoin.com/learn/terms/proof-of-reserves Primary keyword: proof of reserves Proof of Reserves is a cryptographic attestation that a custodian holds Bitcoin reserves matching its stated liabilities at a point in time. It does not prove who controls the keys or guarantee ongoing solvency. ### Merkle Tree Attestation (Glossary) URL: https://onrampbitcoin.com/learn/terms/merkle-tree-attestation Primary keyword: merkle tree attestation A Merkle tree attestation proves that individual customer balances are included in a custodian's reported reserves without revealing every account. It is the technique most Proof of Reserves programs rely on. ### Proof of Ownership (Glossary) URL: https://onrampbitcoin.com/learn/terms/proof-of-ownership Primary keyword: proof of ownership Proof of Ownership is verifiable evidence that a specific party controls the keys to specific Bitcoin, not merely that reserves exist somewhere. Onramp delivers it through Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover. ### Multi-Institution Custody (Glossary) URL: https://onrampbitcoin.com/learn/terms/multi-institution-custody Primary keyword: multi-institution custody Multi-Institution Custody is a 2-of-3 multisig custody model that distributes keys across Onramp, BitGo Trust, and CoinCover so any two parties must co-authorize a withdrawal and no single party can move funds. Tetra Trust is available as an additional keyholder option for certain account types. ## The Stablecoin Stack ### The Stablecoin Stack URL: https://onrampbitcoin.com/research/the-stablecoin-stack Primary keyword: stablecoin stack Onramp's Stablecoin Stack report explains how the GENIUS Act and CLARITY Act together build a two-layer digital monetary system: a regulated stablecoin velocity layer backed by Treasuries and a Bitcoin base layer classified as a digital commodity. The report covers Treasury demand, issuer freeze capability, stablecoin yield rules, and the custody architecture needed for Bitcoin as the base layer. ### What is the GENIUS Act URL: https://onrampbitcoin.com/knowledge-center/what-is-the-genius-act Primary keyword: what is the GENIUS Act The GENIUS Act is the first US federal payment-stablecoin framework. It requires 1:1 dollar backing, monthly reserve attestations, cash or short-term Treasury reserves, and OCC supervision for federally chartered issuers above the $10 billion threshold. ### What is the CLARITY Act URL: https://onrampbitcoin.com/knowledge-center/what-is-the-clarity-act Primary keyword: what is the CLARITY Act The CLARITY Act establishes a formal digital-asset classification framework. It separates digital commodities, payment stablecoins, digital securities, digital collectibles, and digital tools, placing Bitcoin in the CFTC-regulated digital-commodity category. ### GENIUS Act vs CLARITY Act URL: https://onrampbitcoin.com/knowledge-center/genius-act-vs-clarity-act Primary keyword: GENIUS Act vs CLARITY Act GENIUS regulates payment-stablecoin issuance. CLARITY classifies every other digital asset. Together, the two bills form the institutional framework for a stablecoin velocity layer and a Bitcoin base layer. ### Can Stablecoins Pay Interest URL: https://onrampbitcoin.com/knowledge-center/can-stablecoins-pay-interest Primary keyword: can stablecoins pay interest Stablecoin issuers cannot pay interest directly under GENIUS. The CLARITY compromise draws a line between banned passive yield and permitted activity-based rewards, a distinction central to the banking lobby's deposit-flight concerns. ### Can Stablecoins Be Frozen URL: https://onrampbitcoin.com/knowledge-center/can-stablecoins-be-frozen Primary keyword: can stablecoins be frozen Stablecoins can be frozen by their issuers at the request of a sufficiently powerful authority. The April 2026 Tether freeze of $344 million in Central Bank of Iran USDT shows that the offshore tier can still be sanctions-compliant when the United States asks. ### Is Bitcoin a Commodity or a Security URL: https://onrampbitcoin.com/knowledge-center/is-bitcoin-a-commodity-or-a-security Primary keyword: is Bitcoin a commodity or a security Under the CLARITY framework and SEC/CFTC joint interpretation, Bitcoin is classified as a digital commodity under CFTC jurisdiction. It is not a security because it has no issuer, no platform rewards, no yield mechanism, and no investment-contract overhang. ### GENIUS Act (Glossary) URL: https://onrampbitcoin.com/learn/terms/genius-act Primary keyword: GENIUS Act The GENIUS Act is the first US federal framework for payment stablecoins, signed in July 2025, requiring 1:1 dollar backing, monthly attestations, short-term Treasury or cash reserves, and OCC supervision for federally chartered issuers. ### CLARITY Act (Glossary) URL: https://onrampbitcoin.com/learn/terms/clarity-act Primary keyword: CLARITY Act The CLARITY Act is the US market structure bill that classifies digital assets into five buckets and places Bitcoin in the digital-commodity category under CFTC jurisdiction. ### Payment Stablecoin (Glossary) URL: https://onrampbitcoin.com/learn/terms/payment-stablecoin Primary keyword: payment stablecoin A payment stablecoin is a dollar-pegged token used for transactions, payments, settlement, and cross-border flows. Under GENIUS it must be fully backed and attested, but it can still be frozen by its issuer. ### Digital Commodity (Glossary) URL: https://onrampbitcoin.com/learn/terms/digital-commodity Primary keyword: digital commodity A digital commodity is the CFTC-regulated digital-asset category where Bitcoin sits under the CLARITY framework, with no issuer, no securities law overhang, and no yield mechanism to regulate. ## The Architecture of Failure ### The Architecture of Failure URL: https://onrampbitcoin.com/research/the-architecture-of-failure Primary keyword: Prime Trust bankruptcy Onramp's research report examines what the Prime Trust bankruptcy reveals about the way most bitcoin is held for other people. A single-custodian architecture let one entity hold the keys, take title to client assets, and commingle them until they could no longer be traced; the estate is now clawing back bitcoin from firms that withdrew before the collapse, and a July 2025 ruling has already established that the commingled client assets became property of the estate. The report explains how the failure happened, why the clawback claims are stronger than they look, who is exposed (direct custody clients, bitcoin treasury-company shareholders, and spot bitcoin ETF holders alike), and how Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover, removes the single point of failure. ### What Was the Prime Trust Bankruptcy URL: https://onrampbitcoin.com/knowledge-center/what-was-the-prime-trust-bankruptcy Primary keyword: Prime Trust bankruptcy Prime Trust was an infrastructure custodian that sat beneath firms millions of people used. It lost access to legacy wallets, drew on pooled customer funds to cover withdrawals for roughly eighteen months, and ran an on-chain shortfall that peaked near 1,400 bitcoin before filing for bankruptcy. This guide explains what happened and the single-custodian, commingled architecture that made it possible, contrasted with Onramp's Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover. ### Can Bitcoin Be Clawed Back in a Bankruptcy URL: https://onrampbitcoin.com/knowledge-center/can-bitcoin-be-clawed-back-in-a-bankruptcy Primary keyword: bitcoin clawback bankruptcy Bitcoin can be clawed back when a failed custodian commingled client assets. Under Section 547 preference law, a bankruptcy estate can recover transfers made shortly before filing, and a July 2025 ruling established that the commingled client bitcoin held by Prime Trust became property of the estate. This page explains how the mechanism works and why it does not reach bitcoin held in dedicated, client-titled vaults like those in Onramp's Multi-Institution Custody. ### Who Custodies Bitcoin ETFs URL: https://onrampbitcoin.com/knowledge-center/who-custodies-bitcoin-etfs Primary keyword: bitcoin ETF custody Spot bitcoin ETFs rely on a small number of third-party custodians, and shareholders generally cannot see, evaluate, or choose the custody arrangement beneath their position. This deep dive explains how ETF custody is concentrated, why that reproduces single-custodian risk one layer up, and how Onramp's Multi-Institution Custody, a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover, gives holders direct, verifiable key control instead. ### Can a Custodian Take Title to Your Bitcoin URL: https://onrampbitcoin.com/knowledge-center/can-a-custodian-take-title-to-your-bitcoin Primary keyword: custodian title to bitcoin A custodian can take title to your bitcoin when the fine print transfers ownership, turning your holding into an unsecured claim against the custodian rather than property you own. This is the central lesson of the Prime Trust case: a claim is not the same as ownership, and a regulated charter is not the same as segregation. Onramp's Multi-Institution Custody keeps clients in control of keys through a 2-of-3 multisig across Onramp, BitGo Trust, and CoinCover, with client-titled vaults that are never commingled. ### Preference, Section 547 (Glossary) URL: https://onrampbitcoin.com/learn/terms/preference-section-547 Primary keyword: preference section 547 A preference under Section 547 of the US Bankruptcy Code is a payment or transfer a debtor made to a creditor shortly before filing that the bankruptcy estate can recover, so that similar creditors are treated equally. It is the mechanism behind the Prime Trust clawback claims. ### Commingling (Glossary) URL: https://onrampbitcoin.com/learn/terms/commingling Primary keyword: commingling Commingling is the mixing of client assets together, or with a custodian's own funds, so that individual ownership can no longer be traced. Commingled client bitcoin is more likely to be treated as property of a bankruptcy estate. Onramp avoids it with dedicated, client-titled vaults. ### Omnibus Account (Glossary) URL: https://onrampbitcoin.com/learn/terms/omnibus-account Primary keyword: omnibus account An omnibus account pools many clients' assets together under the custodian's name rather than holding each client's assets in a segregated, client-titled address. Pooling makes individual ownership harder to prove if the custodian fails. ### Qualified Custodian (Glossary) URL: https://onrampbitcoin.com/learn/terms/qualified-custodian Primary keyword: qualified custodian A qualified custodian is a regulated entity permitted to hold client assets under securities rules. The status governs who may hold assets, but it does not by itself guarantee that assets are segregated or that clients retain ownership. ### Bankruptcy Remoteness (Glossary) URL: https://onrampbitcoin.com/learn/terms/bankruptcy-remoteness Primary keyword: bankruptcy remoteness Bankruptcy remoteness is a structure designed so that client assets stay outside a custodian's bankruptcy estate if the custodian fails, keeping them from being clawed back or frozen. Segregated, client-titled custody supports it; commingling undermines it. ### Multi-Institution Custody (Glossary) URL: https://onrampbitcoin.com/learn/terms/multi-institution-custody Primary keyword: multi-institution custody Multi-Institution Custody is a 2-of-3 multisig custody model that distributes keys across Onramp, BitGo Trust, and CoinCover so any two parties must co-authorize a withdrawal and no single party can move funds. Tetra Trust is available as an additional keyholder option for certain account types. ## Weekly Market Brief Newsletter ### Weekly Market Brief URL: https://onrampbitcoin.com/newsletter Primary keyword: bitcoin newsletter The Weekly Market Brief is Onramp's weekly newsletter covering bitcoin market analysis, custody best practices, and institutional bitcoin adoption. Each issue is authored by Onramp's research team and explores topics including bitcoin price dynamics, macroeconomic context, regulatory developments, and the evolving landscape of institutional bitcoin ownership. Issues are available at /newsletter. ## Company - Website: https://onrampbitcoin.com - Twitter: https://twitter.com/OnrampBitcoin - LinkedIn: https://www.linkedin.com/company/onrampbitcoin