Vader Protocol was a decentralised liquidity protocol built on Ethereum. It combined three main components: a hybrid algorithmic-collateralised stablecoin (USDV), a slip-based fee Automated Market Maker (AMM), and a bonding mechanism for Protocol-Owned Liquidity (POL).

USDV was issued and redeemed through a burn-to-mint model between VADER and USDV, governed by a time-weighted average price (TWAP) mechanism. This design aimed to maintain price stability without relying on external oracles. USDV served as the common settlement asset across all Vader liquidity pools.

The AMM employed a slip-based fee structure that responded dynamically to trade size and liquidity depth, designed to maximise returns for liquidity providers. Liquidity providers also received Impermanent Loss Protection (ILP), which scaled linearly to full coverage over 100 days. The protocol supported synthetic assets (“Synths”), allowing users to provide single-sided liquidity without exposure to impermanent loss.

Vader Protocol funded its incentives and ILP reserve through emissions of the VADER token and bond sales. These mechanisms were designed to allow the protocol to acquire and retain its own liquidity, promoting long-term sustainability.

VADER is the native utility and governance token of the now-defunct Vader Protocol. It originally supported core functions such as the minting and redemption of USDV, liquidity incentives, and governance participation.

VADER was burnt to mint USDV at a rate determined by a TWAP function, anchoring the stablecoin’s value. Conversely, USDV could be burnt to mint VADER. Staking VADER provided access to governance via xVADER and participation in ecosystem rewards.

The total supply of VADER was capped at 25 billion tokens, allocated as follows:

• 30% (7.5 billion) for holders of Vether (VETH), distributed via a 10,000:1 conversion ratio, with 50% vested linearly over one year
• 50% (12.5 billion) reserved for liquidity incentives distributed through community and multisig mechanisms
• 10% (2.5 billion) allocated for ecosystem partnerships to support USDV and AMM adoption
• 10% (2.5 billion) allocated to the team, vested over a two-year period

While active, VADER fulfilled several functions within the Vader Protocol ecosystem:

• Stablecoin minting: VADER was burnt to issue USDV, using a TWAP-based pricing mechanism.
• Governance: VADER holders could stake their tokens to receive xVADER, enabling governance participation.
• Liquidity incentives: VADER emissions funded rewards for liquidity providers and bond participants.
• Impermanent loss protection: Protocol reserves funded through VADER were used to reimburse liquidity providers for losses due to price divergence.

Vader Protocol originated as a community-led project built on top of Vether (VETH), a token experiment launched in 2020 that used a proof-of-value model based on burning ETH. The conceptual foundation for Vader was attributed to an anonymous figure known as @Strictly_Scarce, who contributed to early developments before stepping back from active involvement.

In August 2021, a transition was announced via the project’s Discord, where a new development team was formally commissioned to take the protocol forward. This team included five anonymous Solidity developers and additional contributors operating under pseudonyms such as 0xAnakin. The handover was publicly endorsed by Mervyn Chng, a known community member and contributor, who confirmed that the new team had coordinated with @Strictly_Scarce prior to taking over.

Augustin Berisa (also known as ylwghst), a contributor to the front-end development of both Vether and Vader, remained involved throughout the transition. The team committed to rewriting core smart contracts from scratch, aiming for higher audit compliance and long-term protocol stability. Security efforts included a third-party audit by Code Arena in November 2021.

The team operated semi-anonymously and was backed by multisignature-controlled treasuries. Early development and incubation were supported by groups including Yield Ventures, Mechanism Capital, and The Spartan Group.

In December 2022, the Vader Protocol development team announced the permanent shutdown of its stablecoin, USDV, after failing to identify a viable algorithmic design that met security and capital efficiency requirements. The mint and burn functions were disabled, and a redemption portal was launched to distribute the remaining treasury assets to VADER and USDV holders.

As USDV was the core mechanism underpinning the protocol, its shutdown rendered the VADER token functionally obsolete within the ecosystem. Some centralised exchanges delisted VADER following the announcement. However, it continues to trade on certain decentralised platforms, such as Uniswap, albeit with minimal liquidity. The protocol is no longer under active development, and the VADER token no longer serves a live utility or governance role.

Although 'VADER' was the ticker assigned at the deployment of the Vader Protocol Token's smart contract, it is also in use by another asset with a larger market presence and higher trading volume on major exchanges. To avoid confusion in the marketplace, the alternative ticker 'VADERPROTOCOL' has been adopted for this token. This designation ensures that assets are distinctly identified.