Forward the Original Title：What Are Rebase Tokens: The Mechanics and Risks of Rebase

Understanding Rebase Tokens

Rebase tokens are a unique type of cryptocurrency that periodically (usually daily or multiple times a day) adjust their total supply. These adjustments aim to stabilize the price of the rebasing token or stabilize a certain value through increasing or decreasing the token’s supply to address price deviations from a target. For example, if the token’s price rises above the target, a positive rebase increases the token supply and decreases the balance of current holders. Conversely, if the price is below the target, a negative rebase adjustment will decrease the supply and increase the value of existing holdings.

This dynamic supply adjustment system introduces unique characteristics and factors to consider. Examples of rebase tokens include Ampleforth (AMPL) and Basis Cash (BAC). Rebase tokens carry risks and potential benefits, including inventive token economies and price stability. Investors should carefully assess the token’s mechanism and understand how supply adjustments impact their holdings, as rebase events are automated and executed using smart contracts.

Moreover, due to their complexity, consumers might find it challenging to fully comprehend the structure of rebase tokens. Since prices can fluctuate significantly and require a detailed grasp of the token’s characteristics, investors interested in rebase tokens should do their homework and proceed with caution.

How Rebase Tokens Differ from Traditional Tokens

Rebase tokens differ from traditional tokens in that they move away from the traditional fixed supply approach by dynamically adjusting their overall supply. Unlike traditional tokens, Rebase tokens use an elastic supply mechanism to modify the circulating supply based on market conditions, maintaining price stability or adhering to a target price. Rebase tokens automatically adjust each holder’s balance through smart contracts to preserve their proportional share of the total supply, despite fluctuations, whereas changes in the supply of traditional tokens are manual and infrequent. However, the frequent and algorithm-driven modifications made to Rebase tokens aim to stabilize the token price or achieve predetermined objectives through controlling inflation, encouraging participation, and reducing price volatility using cutting-edge technology. Due to this novel strategy, Rebase tokens can adjust according to market conditions, aiming for value stabilization in ways traditional tokens cannot, whose value is determined solely by fixed supply and market demand. This fundamental difference highlights the evolving nature of digital assets and their diversified application within the cryptocurrency ecosystem.

How Rebase Tokens Work

Rebase tokens operate based on a unique mechanism where the total supply of tokens is periodically adjusted to maintain price stability or aim for a specific value. Let’s use Ampleforth (AMPL) to illustrate the working principle of rebase tokens. Rebase, the technique used by AMPL and other rebase tokens, maintains a target price (e.g., $1). When AMPL deviates from this target, the protocol automatically modifies the token’s supply to bring its market price back to $1.

If the market price exceeds $1, a positive rebase adjustment occurs. This dilutes the value of each token and increases the total supply of AMPL tokens held by each user to push the price closer to $1.

On the other hand, if the market price is below $1, a negative rebase adjustment occurs. In this case, the protocol effectively “burns” a portion of the supply to adjust the price upwards to the target by reducing the total number of AMPL tokens held by each user, thus increasing the value of each token. The reduction in supply is achieved by adjusting the balances among all holders, rather than by actually destroying tokens. Rebase tokens adjust these changes in token supply to keep the price stable around the expected value.

So, are rebase tokens the same as algorithmic tokens? Rebase tokens and algorithmic tokens are not the same. Although algorithmic tokens refer to a broader category that involves the use of various algorithms for value stabilization or management, including but not limited to supply adjustments like those of rebase tokens, rebase tokens explicitly change their supply through an algorithm to achieve price stability.

Tax Implications of Rebase Tokens

The tax implications of rebase tokens can be complex and may vary depending on the jurisdiction and the specific circumstances of the user.

Depending on the jurisdiction, each revaluation event might be considered taxable and could lead to income, capital gains, or losses. Some tax authorities may consider positive rebasing, which results in an increase in the number of tokens held, as taxable income.

For tax purposes, users must declare the value of any additional tokens received during a positive rebase as income. Furthermore, market value changes due to adjustments can lead to capital gains or losses for both positive and negative rebases.

Determining the tax reporting time for rebase tokens is challenging because it involves maintaining accurate records and estimating the fair market value of the tokens at each rebase event. Additionally, regulatory ambiguity makes the tax treatment of rebase tokens complex due to the possibility of different interpretations of regulations by tax authorities. Therefore, users must understand the tax laws in their country to ensure compliance with tax laws and regulations.

Benefits of Rebase Tokens

Rebase tokens offer automated price stability, decentralization, and efficiency, mitigating the volatility of cryptocurrency transactions and enhancing reliability.

For use cases such as payments, loans, and trading, price stability is crucial, and rebase tokens provide a unique mechanism to achieve price stability. Unlike traditional stablecoins, rebase tokens dynamically modify their token supply to offset market fluctuations and ensure their value remains stable over time.

Due to their stability, rebase tokens can become a more reliable medium of exchange and store of value, as they can reduce risks associated with price volatility. Additionally, rebase tokens often operate on decentralized networks, encouraging resistance to censorship and eliminating single points of failure.

Moreover, the automated nature of the rebase mechanism eliminates the need for centralized control and manual intervention, thus simplifying the maintenance of price stability.

Risks of Rebase Tokens

Rebase tokens present potential risks that users should carefully consider. These risks include price instability, user confusion, smart contract vulnerabilities, and regulatory uncertainty.

Rebase tokens rely on complex algorithms to adjust their supply; weaknesses or bugs in the smart contract may lead to unexpected events or losses for token holders.

Furthermore, due to the automated nature of the rebasing process, price stability cannot be guaranteed, and severe market conditions may lead to significant deviations from expected values. Additionally, users unfamiliar with the workings of rebase tokens may find the process confusing, which could lead to a lack of adoption or confidence.

Due to the legislative uncertainty of rebase tokens and their compliance with current laws and regulations, users and projects issuing these tokens may face legal issues.

Statement:

1. This article is reprinted from coinlive, with the original title “What is a Rebase Token: The Mechanics and Risks”, copyright belongs to the original author [Web3 Frontier]. If there are any objections to the reprint, please contact the Gate Learn team, and the team will handle it according to the relevant procedures as soon as possible.

2. Disclaimer: The views and opinions expressed in this article are solely those of the author and do not constitute any investment advice.

3. Other language versions of the article are translated by the Gate Learn team, and without mentioning Gate.io, the translated articles may not be copied, disseminated, or plagiarized.