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Crypto Peer-to-Peer (P2P) Lending Explained

Crypto Peer-to-Peer (P2P) Lending Explained

Introduction

Crypto peer-to-peer (P2P) lending is a large part of the decentralized finance (DeFi) ecosystem. It allows borrowers and lenders to connect directly without a traditional intermediary like a bank. Built on blockchain technology and smart contracts, crypto P2P lending platforms facilitate trustless transactions denominated in cryptocurrencies. In this beginner's guide, we'll cover how crypto P2P lending works, the advantages and risks involved, and some of the top platforms in the space.

What is Traditional Peer-to-Peer (P2P) Lending?

Before exploring crypto-based P2P lending, it's helpful to understand traditional P2P lending. Peer-to-peer lending started as a way for individual borrowers and lenders to connect directly online without going through banks or financial institutions. The first major P2P lending platforms like Prosper and Lending Club enabled people to take out personal loans funded by individual investors rather than a bank. Borrowers would create a loan listing stating their loan amount needed and purpose. Investors could then browse listings and decide which loans they wanted to help fund based on criteria like credit scores, income, and interest rates. By removing the banks as middlemen, traditional P2P lending could offer more attractive interest rates to both borrowers and lenders. It also provided expanded access to credit for those who may not qualify for traditional bank loans.

What is Crypto Peer-to-Peer (P2P) Lending?

Similarly, Crypto P2P lending is a form of lending where borrowers receive cryptocurrency loans directly from lenders, rather than going through a bank or financial institution. The process is facilitated by a decentralized P2P lending platform that connects borrowers and lenders.

A core component to P2P Crypto lending is [liquidity pools](https://bitpay.com/blog/liquidity-pools-explained/#:~:text=A liquidity pool is a,different assets within the pool.), which are collections of funds locked in a smart contract. Lenders can contribute assets to these pools and earn interest in return. On the other hand, borrowers are able to deposit collateral and borrow funds from the liquidity pool at an interest rate determined algorithmically based on supply and demand of that specific asset. As the demand for borrowing specific assets increases, interest rates rise. Conversely, when there's more supply than demand for an asset, rates decrease. This dynamic pricing ensures liquidity and market equilibrium.

The key mechanisms that enable trustless crypto P2P lending are blockchain networks and self-executing smart contracts. These smart contracts automatically enforce the loan terms and handle disbursement, interest calculations, and repayments without relying on a centralized authority.

How Does Crypto P2P Lending Work?

Crypto-based P2P lending transactions work very similarly to traditional P2P lending, with a few key differences:

  • Loans are denominated in cryptocurrency like Bitcoin or Ethereum rather than fiat currency.

  • Smart contracts handle all aspects of executing the loan terms without intermediaries.

  • Collateral, like other crypto assets, is required from borrowers. Collateral is held in the smart contract and it is typically more than the amount borrowered (e.g., using $1,000 worth of BTC as collateral to secure a $500 loan.)

  • No KYC or credit checks are required, making it more accessible but riskier.

  • Once funded, the crypto loan is sent directly to the borrower's digital wallet.

  • Interest is paid directly from borrower to lending platform based on smart contract terms.

Decentralized vs Centralized Crypto Lending

There are two main types of crypto lending platforms:

Decentralized (DeFi): These platforms are fully decentralized peer-to-peer lending protocols governed by smart contracts and often run by decentralized autonomous organizations (DAOs). There is no intermediary or central authority, just open lending pools with variable interest rates based on supply and demand.

Centralized (CeFi): These platforms are run by a centralized entity. They typically have more user-friendly interfaces, and often added customer support, security, and compliance services. These platforms act more like traditional intermediaries rather than peer-to-peer networks. Arch is an example of a centralized crypto lender.

Learn more: CeFi vs DeFi

Top Crypto P2P Lending Platforms

Some of the most popular and well-known platforms for crypto P2P lending include:

  • Compound - Algorithmically determined interest rates, supply/demand lending pools

  • Aave - Decentralized pool-based lending, flash loans, credit delegation

  • MakerDAO - Takes Ethereum as collateral to mint DAI stablecoin for lending

Advantages of Crypto P2P Lending

  • Potential for lower interest rates for borrowers vs centralized lenders

  • Provides liquidity and passive income opportunities for crypto investors

  • Trustless, decentralized transactions without central authority

  • Accessible to unbanked and those without credit history

  • Faster, automated, and more efficient than traditional lending

Risks of Crypto P2P Lending

  • Risk of borrower collateral getting liquidated due to high volatility

  • Typically only offers variable interest rate, which can get very expensive for the borrower

  • Potential for platform hacks, exploits, and loss of funds

  • Lenders can face lack of liquidity for withdrawing funds

Conclusion

For both borrowers and lenders, crypto P2P lending presents an innovative way to access credit and earn returns in the blockchain ecosystem. However, the space remains relatively new and uncharted, so ample caution and risk assessment is advised before participating.

About Arch

Arch is building a next-gen wealth management platform for individuals holding Alternative Assets. Our flagship product is the crypto-backed loan, which allows you to securely and affordably borrow against your crypto. We also offer access to bank-grade custody, trading and staking services, powered by BitGo.

ChainFi, Inc (dba "Arch Lending" and referred to as "Arch" on this website) is not a bank. 


Loan Services. Crypto backed loans (“Loans”) are offered to U.S. borrowers by ChainFi, Inc. NMLS #2637200. NMLS Consumer Access.


Loan Availability. Loan availability may vary based on jurisdiction. Loans are current not available to U.S. residents of AL, CA, DE, HI, MN, MS, MT, NV, ND, RI, SC, SD, TX, VT, VA, or WA or to U.S. businesses in CA, DC, HI, MT, NV, NM, ND, RI, SD, or VT. We encourage you to contact us to determine if our loans are available in your state.


Loan Agreement. Loans are issued pursuant to a loan agreement between Arch and you. This legally binding document outlines your rights, obligations, interest rates, repayment schedules, potential fees, default consequences, and any other terms and conditions related to your loan. Your loan agreement may contain state-specific provisions. By signing the loan agreement, you acknowledge your acceptance of these terms, so please ensure you understand every aspect before proceeding. 


Interest Rates. Annual interest rates are subject to change and may vary based on loan type, the principal amount requested, and the borrower's jurisdiction of residence. 


Supported Assets. For the latest list of supported assets, refer to our Help Center.


No Financial, Investment or Tax Advice Provided. The information on this website, articles, guides, tools, or communications, is for general informational purposes only. It is not, and should not be construed as, financial, investment, tax, or other professional advice. Arch is not a financial advisor, investment advisor, broker, tax advisor, or accounting firm. We do not provide personalized advice or recommendations for your unique financial situation or goals. You should consult a qualified professional before making any financial, investment or tax decisions. Any examples, hypothetical scenarios, calculator results, or general discussions of financial or tax concepts are for illustration only and don't guarantee specific outcomes or apply to your personal circumstances. By using this website, you acknowledge you are solely responsible for your financial decisions and will seek independent professional advice as needed.


No Guarantee of Offers, Loans, or Returns. Your use or access to this website or platform does not guarantee the availability of any current and/or future offer, promotion, terms, loan, or return. All offers, promotions, terms, and loans are subject to availability and the sole discretion of Arch. We reserve the right to modify or withdraw any offering at any time without prior notice.


State-Specific Disclosures. Additional state-specific disclaimers may apply depending on your location. We encourage you to review all relevant disclaimers and terms carefully before proceeding.

*State of Idaho Disclaimer. In Idaho, ChainFi, Inc is doing business as Arch Lending and does not conduct activity under the name Arch.

ChainFi, Inc (dba "Arch Lending"), 595 Broadway, Floor 4, New York, NY 10012


For general questions, visit our Help Center or use the Intercom chat widget in the bottom right corner of any screen on this website. 


For customer service or complaints, email us at support@archlending.com, or call us toll-free: +1 855-272-4670 between Monday-Friday from 9am-7pm ET and Saturday-Sunday from 10am-5pm ET.

© 2025 All Rights Reserved

ChainFi, Inc (dba "Arch Lending" and referred to as "Arch" on this website) is not a bank. 


Loan Services. Crypto backed loans (“Loans”) are offered to U.S. borrowers by ChainFi, Inc. NMLS #2637200. NMLS Consumer Access.


Loan Availability. Loan availability may vary based on jurisdiction. Loans are currently not available to U.S. residents of AL, CA, DE, HI, MN, MS, MT, NV, ND, RI, SC, SD, TX, VT, VA, or WA or to U.S. businesses in CA, DC, HI, MT, NV, NM, ND, RI, SD, or VT. We encourage you to contact us to determine if our loans are available in your state.


Loan Agreement. Loans are issued pursuant to a loan agreement between Arch and you. This legally binding document outlines your rights, obligations, interest rates, repayment schedules, potential fees, default consequences, and any other terms and conditions related to your loan. Your loan agreement may contain state-specific provisions. By signing the loan agreement, you acknowledge your acceptance of these terms, so please ensure you understand every aspect before proceeding. 


Interest Rates. Annual interest rates are subject to change and may vary based on loan type, the principal amount requested, and the borrower's jurisdiction of residence. 


Supported Assets. For the latest list of supported assets, refer to our Help Center.


No Financial, Investment or Tax Advice Provided. The information on this website, articles, guides, tools, or communications, is for general informational purposes only. It is not, and should not be construed as, financial, investment, tax, or other professional advice. Arch is not a financial advisor, investment advisor, broker, tax advisor, or accounting firm. We do not provide personalized advice or recommendations for your unique financial situation or goals. You should consult a qualified professional before making any financial, investment or tax decisions. Any examples, hypothetical scenarios, calculator results, or general discussions of financial or tax concepts are for illustration only and don't guarantee specific outcomes or apply to your personal circumstances. By using this website, you acknowledge you are solely responsible for your financial decisions and will seek independent professional advice as needed.


No Guarantee of Offers, Loans, or Returns. Your use or access to this website or platform does not guarantee the availability of any current and/or future offer, promotion, terms, loan, or return. All offers, promotions, terms, and loans are subject to availability and the sole discretion of Arch. We reserve the right to modify or withdraw any offering at any time without prior notice.


State-Specific Disclosures. Additional state-specific disclaimers may apply depending on your location. We encourage you to review all relevant disclaimers and terms carefully before proceeding.

*State of Idaho Disclaimer. In Idaho, ChainFi, Inc is doing business as Arch Lending and does not conduct activity under the name Arch.

ChainFi, Inc (dba "Arch Lending"), 595 Broadway, Floor 4, New York, NY 10012


For general questions, visit our Help Center or use the Intercom chat widget in the bottom right corner of any screen on this website. 


For customer service or complaints, email us at support@archlending.com, or call us toll-free: +1 855-272-4670 between Monday-Friday from 9am-7pm ET and Saturday-Sunday from 10am-5pm ET.

© 2025 All Rights Reserved

ChainFi, Inc (dba "Arch Lending" and referred to as "Arch" on this website) is not a bank. 


Loan Services. Crypto backed loans (“Loans”) are offered to U.S. borrowers by ChainFi, Inc. NMLS #2637200. NMLS Consumer Access.


Loan Availability. Loan availability may vary based on jurisdiction. Loans are currently not available to U.S. residents of AL, CA, DE, HI, MN, MS, MT, NV, ND, RI, SC, SD, TX, VT, VA, or WA or to U.S. businesses in CA, DC, HI, MT, NV, NM, ND, RI, SD, or VT. We encourage you to contact us to determine if our loans are available in your state.


Loan Agreement. Loans are issued pursuant to a loan agreement between Arch and you. This legally binding document outlines your rights, obligations, interest rates, repayment schedules, potential fees, default consequences, and any other terms and conditions related to your loan. Your loan agreement may contain state-specific provisions. By signing the loan agreement, you acknowledge your acceptance of these terms, so please ensure you understand every aspect before proceeding. 


Interest Rates. Annual interest rates are subject to change and may vary based on loan type, the principal amount requested, and the borrower's jurisdiction of residence. 


Supported Assets. For the latest list of supported assets, refer to our Help Center.


No Financial, Investment or Tax Advice Provided. The information on this website, articles, guides, tools, or communications, is for general informational purposes only. It is not, and should not be construed as, financial, investment, tax, or other professional advice. Arch is not a financial advisor, investment advisor, broker, tax advisor, or accounting firm. We do not provide personalized advice or recommendations for your unique financial situation or goals. You should consult a qualified professional before making any financial, investment or tax decisions. Any examples, hypothetical scenarios, calculator results, or general discussions of financial or tax concepts are for illustration only and don't guarantee specific outcomes or apply to your personal circumstances. By using this website, you acknowledge you are solely responsible for your financial decisions and will seek independent professional advice as needed.


No Guarantee of Offers, Loans, or Returns. Your use or access to this website or platform does not guarantee the availability of any current and/or future offer, promotion, terms, loan, or return. All offers, promotions, terms, and loans are subject to availability and the sole discretion of Arch. We reserve the right to modify or withdraw any offering at any time without prior notice.


State-Specific Disclosures. Additional state-specific disclaimers may apply depending on your location. We encourage you to review all relevant disclaimers and terms carefully before proceeding.

*State of Idaho Disclaimer. In Idaho, ChainFi, Inc is doing business as Arch Lending and does not conduct activity under the name Arch.

ChainFi, Inc (dba "Arch Lending"), 595 Broadway, Floor 4, New York, NY 10012


For general questions, visit our Help Center or use the Intercom chat widget in the bottom right corner of any screen on this website. 


For customer service or complaints, email us at support@archlending.com, or call us toll-free: +1 855-272-4670 between Monday-Friday from 9am-7pm ET and Saturday-Sunday from 10am-5pm ET.

© 2025 All Rights Reserved