πŸ’ΈStablecoin Design

circle-info

VBUSD is the first fully decentralized delta-neutral stablecoin with Embedded Yield!

VBUSD is a delta-neutral stablecoin with collateral initially comprised by 1/2 wstETH and 1/2 1x ETH short. It earns Embedded Yield from both ETH staking and perpetual exchange funding fees.

circle-check

VBUSD's design is based on the NakaDollar conceptarrow-up-right by Arthur Hayes, but it contains some changes and added elements.

Ideas introduced by the NakaDollar Concept and used by VBUSD

  • Delta-neutral stablecoin reserves: half spot holding and half 1x short initially

  • Governance Token: The protocol token handles governance and yield incentivization

  • Sinking Fund: Money that serves as protocol backstop

  • Initial Raise: A presale intended to raise money for the Sinking Fund

  • Embedded Funding Fee Yield: Profit is expected to be earned from having short positions

VBUSD's differences from NakaDollar Concept

  • Embedded Staking Yield: VBUSD earns ETH staking yield; NakaDollar based on yieldless BTC

  • Decentralization: VBUSD has fully decentralized custody and trading; NakaDollar holds collateral on centralized perpetual exchanges (CEXs)

  • Permissioning: the public can mint VBUSD, and their gas transactions perform housekeeping operations; NakaDollar allows only a few "Authorized Participants" to mint

  • Price Oracle: VBUSD uses Chainlink oracles, which use mutiple price sourcesarrow-up-right, to determine the consensus price of ETH, whereas NakaDollar uses a weighted average of member CEXs

The protocol has multiple sources of income, including Embedded Yield!

Protocol Income Sources

The contracts are capable of working with a non-interest-bearing token instead of ETH using a boolean variable flag. Therefore, more stablecoins such as one based on BTC could be created using the same contracts.

This section includes pages on the following pages on VBUSD features:

Minting and Redemptionchevron-rightwVBUSDchevron-rightReinitializationchevron-rightStabilization Mechanismschevron-right

Last updated