Zest Protocol

About Zest Protocol (ZEST)

What Is Zest Protocol (ZEST)?

Zest Protocol is a Bitcoin lending and liquidity protocol. It began as the largest lending market on Stacks, a Bitcoin layer built with the Clarity smart contract language, and has since extended to a product that keeps collateral on the Bitcoin base layer itself: Bitcoin Collateral Vaults, which let a holder lock BTC in a Taproot output on Bitcoin and borrow stablecoins against it on another chain without wrapping or bridging the coins.

ZEST is the protocol's native token. Its supply is fixed at 1,000,000,000 tokens, and the project's own documentation is unusually direct about the fact that governance and staking are planned rather than live, so the token's role today is narrower than the word "governance token" usually implies.

Official sources:

• Zest Protocol
• Zest Protocol documentation
• Zest Protocol on GitHub

Who Founded Zest Protocol? (History)

Zest Protocol does not present itself through a single named founder. Its documentation describes a team that has worked on Bitcoin lending since 2021, was among the early users of wrapped BTC on Aave, and then joined Trust Machines to work alongside Stacks founder Muneeb Ali on programmable Bitcoin smart contracts. The team experimented with Discreet Log Contracts and FROST threshold signer networks before spinning Zest Protocol out as a separate project, backed by Tim Draper's Draper Associates and by YZi Labs, the investment firm previously known as Binance Labs.

Stacks Market, the protocol's lending venue, has operated since March 2024. According to the project it has reached more than 100 million dollars in peak total value locked over two years with no bad debt and no BTC lost. Work on Bitcoin Collateral Vaults began in stealth from mid-2025, and the ZEST token is a comparatively recent addition, launched in 2026.

How Zest Protocol Works

Zest Protocol runs two quite different machines, and it is worth separating them.

1. The Stacks lending market Users supply Bitcoin-linked assets such as sBTC, STX, and stSTX to earn interest, or post them as collateral to take overcollateralized loans. Stacks Market V2 replaced the older single-parameter model with Risk Groups, where each collateral and debt pair carries its own loan-to-value ratio, liquidation threshold, liquidation penalty, and borrow cap. It also added partial liquidations, which unwind only as much of an unhealthy position as is needed rather than the whole thing, and optional non-rehypothecation, which lets a supplier use a deposit as collateral without making it available for others to borrow.

2. Bitcoin Collateral Vaults A holder deposits BTC into a Taproot output on Bitcoin whose permitted spending paths are fixed when the vault is created. A collateral record on a destination chain represents that specific vault, and the holder borrows stablecoins against it there. The BTC is never pooled with other users' coins and never leaves Bitcoin. Settlement is divisible, so a borrower can top up or withdraw excess collateral, and a liquidation takes only the amount the debt requires, returning the remainder to the vault in native BTC.

The verification layer is being delivered in two stages, which the documentation states openly. In Phase 1 the vault's key path requires two independent keys, the depositor's and the protocol's, with the protocol's half split across a distributed operator set so no single party or coalition of operators can move a depositor's BTC alone. Phase 2 replaces more of that layer with BitVM, which allows a zero-knowledge proof of the destination chain's lending state to be verified on Bitcoin itself through an optimistic challenge protocol, with invalid proofs designed to leak a secret a challenger can use to block the withdrawal.

Key Ecosystem Components

• Stacks Market, the lending and borrowing venue, now on its V2 design.
• Stacks Vaults, single-deposit automated strategies. The first is a levered Bitcoin staking vault that posts stBTC as collateral, borrows sBTC against it, stakes the borrowed sBTC into more stBTC, and repeats within risk limits.
• Stacks Swap, an aggregator that compares routes across Stacks venues, can split a trade across pools, and settles atomically with on-chain minimum-received protection.
• Bitcoin Collateral Vaults, the Bitcoin layer 1 collateral product.
• The Zest Protocol Foundation, which controls the unlocked ecosystem development allocation of the token.

ZEST Token Utility

The honest description is that ZEST's utility is still being built out.

Total supply is fixed at 1,000,000,000 tokens. The allocation is 27.83% community, 24.82% ecosystem development, 22.35% investors, and 25% team. Within the community share, 1% of total supply, or 10,000,000 ZEST, funded the Season 1 airdrop to points holders, and the remaining 26.83% vests linearly over 48 months for incentives and participation. The ecosystem development allocation was unlocked at the token generation event and is deployed over time by the foundation for development, partnerships, grants, liquidity, and exchange activity, which means unlocked and circulating are not the same thing here. Team and investor allocations share a one-year lock followed by three years of linear vesting.

Zest Protocol's documentation states that governance and staking are planned to activate when the protocol has the scale and the approved mechanisms to make them meaningful, and explicitly declines to present them as current utility. A reader should treat ZEST today as an incentive and distribution asset rather than as a claim on protocol control or revenue.

What Makes Zest Protocol Unique?

The distinguishing idea is the refusal to move the collateral. Almost every route to borrowing against Bitcoin has required the holder to give up custody first, either by wrapping BTC into a token on another chain or by handing it to a custodian. Bitcoin Collateral Vaults keep the coins in a Bitcoin UTXO whose spending conditions are enforced by Bitcoin consensus, and let the loan live where the stablecoin liquidity already is. Two details sharpen that: the vaults are divisible, so partial settlement against a single UTXO happens in native BTC rather than all-or-nothing release, and recovery requires nothing but the depositor's ordinary Bitcoin key, so a failure of the destination chain does not strand the collateral.

How Zest Protocol Differs from Similar Protocols

• Against wrapped-BTC lending on general-purpose money markets, the vault product removes the wrapper issuer and the bridge from the trust model, at the cost of a more complex settlement process.
• Against custodial Bitcoin credit desks, it removes the onboarding requirements, the size minimums, and the custodian, but offers no negotiated terms or legal recourse.
• Against staking-centric Bitcoin protocols that delegate BTC to secure other networks, Zest Protocol is a credit protocol first: the product is a loan against collateral, not a yield-bearing deposit.
• Against Stacks-native peers, its differentiator is breadth. Lending, automated vault strategies, and swap routing sit in one product suite.

Use Cases of Zest Protocol

• Borrowing stablecoins against BTC while keeping the BTC on Bitcoin.
• Supplying sBTC, STX, or stSTX to a lending market to earn interest paid by borrowers.
• Using a single-deposit vault to run a levered Bitcoin staking strategy without managing the rebalancing manually.
• Routing token swaps across Stacks liquidity venues.
• Segregating collateral through the non-rehypothecation option when the priority is avoiding reuse of the deposit.

How Zest Protocol Is Secured

On Bitcoin, vault spending conditions are fixed at deposit time and enforced by Bitcoin consensus, so no party can add an outcome, change an amount, or redirect a payout afterwards. In the current phase the protocol's key material is split across a distributed operator set and combined with the depositor's own key. As BitVM verification is phased in, the trust model is intended to reduce toward Bitcoin consensus plus a single honest challenger.

On Stacks, the markets are Clarity contracts with published audits, oracle-driven pricing, pair-specific risk parameters, and partial liquidation logic. The ZEST token contract on BNB Chain is a plain fixed-supply ERC-20 with permit support: a direct read of its deployed bytecode shows no mint, burn, owner, pause, or role-management functions, so the supply cannot be increased or frozen at the contract level.

Risks and Considerations

• BitVM verification is not production-ready, and the project says so. The launch design depends on pre-signed transactions and a threshold operator set, a materially different trust model from the end state being described.
• Bitcoin Collateral Vaults are new. A working mainnet prototype is not a system that has survived years of adversarial use.
• Lending risk is ordinary and unavoidable: oracle failure, liquidation shortfalls in fast markets, and smart contract bugs.
• sBTC, stBTC, and stSTX each carry their own peg, staking, and issuer assumptions, and a levered strategy compounds them.
• The token's governance and staking utility is not live, so holders currently have no formal mechanism to influence protocol decisions.
• Roughly 47% of supply is allocated to team and investors, and the ecosystem allocation is unlocked and foundation-controlled, so future distribution depends heavily on discretionary choices.
• Regulatory treatment of Bitcoin-collateralized credit varies by jurisdiction and is still developing.

Why Zest Protocol Matters

Bitcoin is the largest collateral asset in the industry and the least usable one, because using it has almost always meant leaving Bitcoin. Zest Protocol is one of the more serious attempts to close that gap without a custodian, and its willingness to ship a threshold-signed first phase while stating plainly that BitVM is not ready is a better signal than a protocol claiming the end state on day one. Whether the approach generalizes is still open, and it should be read as an active engineering bet rather than a settled result.

Where Can You Buy Zest Protocol (ZEST)?

ZEST is available on centralized exchanges and on decentralized venues across the chains where it is deployed. Availability and pairs vary by jurisdiction. Confirm the contract address against the official documentation before trading a version of the token on-chain.

Major Centralized Exchanges (CEX)

ZEST may be available on:

• Binance
• Bybit
• Gate
• KuCoin
• MEXC

Storage Options After Purchase

ZEST exists as a native asset on BNB Chain and as deployments on Ethereum, Base, and Stacks. It can be held:

• On an exchange account, in that venue's custody.
• In an EVM self-custody wallet for the BNB Chain, Ethereum, or Base versions.
• In a Stacks wallet such as Leather or Xverse for the Stacks version.
• In a hardware wallet paired with a compatible interface.

Confirm which chain your ZEST is on before sending it. The four deployments are not interchangeable without the project's bridging route.

Related Coins

Compare ZEST with related Bitcoin and lending ecosystems on Coinrithm:

• Stacks (STX)
• Babylon (BABY)
• Solv Protocol (SOLV)
• Core (CORE)
• Aave (AAVE)