Anvil

What Anvil does

Anvil is a decentralized Ethereum-based DeFi protocol that manages collateral and issues fully secured credit in the form of on-chain Letters of Credit (LOCs). The protocol is composed of three integrated smart-contract products: a Secure Vault for depositing, transferring, and withdrawing collateral tokens; LOC contracts that issue overcollateralized payment guarantees between creators and beneficiaries; and Time Based Collateral Pools (TBCPs) that aggregate assets from multiple accounts for mutual collateral reservations. Governance is fully on-chain via OpenZeppelin Governor contracts, with ANVL token holders voting on proposals through a Tally-integrated dashboard.

The protocol is operated by the Acronym Foundation, with the legal entity Ampera Foundation, Ltd. incorporated in the British Virgin Islands. Its primary production use case is the Flexa Capacity payments infrastructure, with additional documented target use cases in centralized exchange counterparty credit and L2/cross-platform asset bridging. The protocol has undergone four security audits (OpenZeppelin in October 2023, May 2024, and September 2025; Trail of Bits in December 2023) and maintains a public bug bounty.

Anvil's go-to-market is product-led and self-serve: users connect digital wallets at app.anvil.xyz and interact directly with smart contracts, with no KYC or intermediary. The protocol's sole built-in monetization mechanism is a withdrawal fee on collateral exits, currently initialized to 0 basis points and adjustable by governance. Distribution and marketing are decentralized, centered on documentation (docs.anvil.xyz), a Medium blog, and a community governance forum, with no enterprise sales motion or pricing tiers disclosed.

Name

Anvil

Legal name

Ampera Foundation, Ltd.

Website

https://anvil.xyz

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Anvil is an Ethereum-based DeFi protocol that manages on-chain collateral and issues fully secured Letters of Credit, serving decentralized finance, centralized exchange, and cross-chain payment use cases through self-serve smart contract integration.

Ownership category

akta.pro rank

Product category

Decentralized Finance Protocol

NAICS

Financial Transactions Processing, Reserve, and Clearinghouse Activities (522320)

SIC

Security & Commodity Brokers, Dealers, Exchanges & Services (6200), Finance Services (6199)

akta.pro primary industry

Tokenized Collateral & On-Chain Credit Infrastructure (Collateral Mgmt, Liquidations) (FSAGAMAK)

akta.pro secondary industries

Collateral Management, Liquidation & Risk Engines (Credit) (FSADAFAE), Cross-Chain DEXs & Bridge-Integrated Trading (FSADABAD)

Keywords

• DeFi protocol
• Ethereum smart contracts
• Collateral management
• Letters of credit
• Secured credit issuance

Headquarters

HQ country

British Virgin Islands

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Operations, Personnel, Marketing or Sales

Revenue model

1. Protocol Withdrawal Fee: The protocol's sole built-in mechanism for assessing fees occurs upon withdrawal of collateral from the Collateral Vault. Fees apply when users withdraw available balance, when LOCs get converted/redeemed, or when pool collateral gets claimed. The fee is memorialized in each collateral reservation at creation time. At launch, the withdrawal fee is initialized to 0 basis points but is subject to change by governance.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Anvil is a system of Ethereum-based smart contracts that manages collateral and issues fully secured credit, including Letters of Credit (LOCs) analogous to verified paper bank cheques. The protocol comprises a Collateral Vault for asset deposits and withdrawals, Letter of Credit contracts for issuing fully collateralized payment guarantees, and Time-Based Collateral Pools for multi-party credit reservations. It is governed on-chain by ANVL token holders using OpenZeppelin Governor contracts.

Product overview

Anvil is a unified DeFi protocol consisting of Ethereum-based smart contracts that manages collateral and issues fully secured credit. The protocol comprises three core integrated products: the Secure Vault for collateral asset management, Letters of Credit (LOC) for issuing fully secured financial guarantees, and Collateral Pools for enabling multi-party credit through pooled collateral reservations. These components work together to provide transparency and trustless verification of assets, reducing counterparty risk in onchain finance.

Differentiator

Problem solved

Functional benefit

Products and services

• Secure Vault A collateral management component that allows users to deposit, transfer, and withdraw collateral assets safely without external contracts or transfers. It serves as the central storage mechanism for collateral tokens and account balances within the Anvil protocol, and houses reservations for protocol utilization with collateralizable contracts creating reservations on users' behalf.
• Letters of Credit (LOC) A contractual agreement that guarantees payment on time and in full from a buyer (creator) to a seller (beneficiary). LOCs are fully collateralized financial guarantees that can be issued for any application, comprising a collateral asset securing the LOC and a credited asset representing its redeemable value. Supports issuance irrespective of collateral and credit asset types with full overcollateralization requirements.
• Collateral Pools A Time-Based Collateral Pool (TBCP) that enables assets from multiple accounts to be collectively pooled for mutual collateral reservations. Pool units are proportional to total balance, and collateral is subject to time-based exit periods for predictable and efficient withdrawals, enabling multi-party credit.

Quantifiable outcome

• Protocol withdrawal fee of 0 basis points at launch
• +2 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Three partnerships are on record, tiered core.

• FlexacoreTechnology or IntegrationFlexa is a prominent payments network integrating Anvil's Letter of Credit infrastructure for their Flexa Capacity product. Multiple governance proposals have been approved for supporting Flexa Capacity v3 and deploying additional TimeBasedCollateralPools for Flexa Capacity. This is the primary production use case for Anvil's protocol.
• OpenZeppelincoreTechnology or IntegrationAnvil utilizes OpenZeppelin Governor contracts for decentralized protocol governance. OpenZeppelin has conducted multiple security audits of the Anvil protocol (October 2023, May 2024, September 2025) and governance proposal reviews.
• Trail of BitscoreTechnology or IntegrationTrail of Bits conducted a security review of the Acronym Foundation/Anvil protocol in December 2023, providing third-party security validation for the core protocol.

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• Frax Finance: Collateralized stablecoin and full-stack DeFi protocol with a lending market (Fraxlend) and credit-related primitives. Wider product portfolio than Anvil, with comparable collateral-pool mechanics.

Direct peers

• MakerDAO (Sky): Decentralized credit protocol issuing DAI/SKY against overcollateralized vaults. Closest analog to Anvil's vault-plus-credit model, with substantially larger TVL and more mature governance.
• Compound: Pioneer DeFi lending market using overcollateralized pools — and the original governance model Anvil explicitly adopted via OpenZeppelin Governor. Directly comparable collateral/credit primitive, though it does not issue LOC-style instruments.
• Aave: Largest DeFi lending protocol with overcollateralized money markets and a Collateral Vault architecture. Competes with Anvil for developer mindshare around on-chain collateral management and credit issuance, but does not natively offer a Letter of Credit primitive.
• Morpho: Optimized lending layer built on top of Aave/Compound collateral pools, offering higher capital efficiency through peer-to-peer matching. Competes for the same on-chain credit-issuance developer audience as Anvil.

Emerging players

• Clearpool: Decentralized credit marketplace for institutions, with both uncollateralized and collateralized pools. Competes for the same institutional on-chain credit demand that Anvil's LOC primitive addresses.
• TrueFi: On-chain credit protocol offering both undercollateralized and collateralized lending. Shares the on-chain-credit-issuance category with Anvil but emphasizes uncollateralized institutional loans.
• Goldfinch: Decentralized credit protocol focused on real-world lending without crypto-native overcollateralization. Addresses the same 'on-chain credit issuance' market as Anvil but with a fundamentally different collateral model.
• Centrifuge: Tokenization protocol that wraps real-world assets (invoices, receivables) into on-chain collateral. Highly comparable to Anvil's bridging and tokenized-collateral use cases.
• Maple Finance: Institutional on-chain credit market with undercollateralized and overcollateralized pools. Targets a similar borrower/lender use case as Anvil but with a KYC-centric, institutional design.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• GitHubgithub.com/AcronymFoundation/anvil-contracts
• Xx.com/anvil_xyz
• LinkedInlinkedin.com/company/anvil-research-labs

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Anvil