Fables

Fables is a non-custodial decentralized exchange (DEX) that combines the ve(3,3) tokenomic model with the customizable "hook" architecture of Uniswap v4.^[1] The project operates on Robinhood Chain.^[2]​^[3]

Overview

Fables is a live liquidity interface built on Uniswap v4, the version of the Uniswap protocol that introduced "hooks" — external smart contracts that attach to a liquidity pool and can modify its behaviour at defined points in a transaction. Each Fables market pairs a standard Uniswap v4 pool with a dedicated Fables hook, and users provide concentrated liquidity to these markets on Robinhood Chain. The Fables hook performs two core functions: it sets the swap fee applied to trades and it records each liquidity provider's share of a pooled price range.^[1]​

The protocol is fully non-custodial, meaning Fables itself does not take control of user assets. The underlying pool accounting resides in Uniswap v4's PoolManager contract, while a user's ownership is recorded as a ledger share held on the Fables hook. The project cautions that this design does not eliminate all risk, warning that "Smart-contract defects, token issuer controls, administrator permissions, chain availability and interface restrictions still matter" and advising users to read its risk disclosures before depositing.^[1][3][4]

Through the Fables interface, a liquidity provider can deposit assets, monitor an open position, collect fees that have accrued and withdraw funds. Fables also operates live points and referral programmes, including weekly creator rewards that are earned on swap fees, while the FABLES token, staking, voting, emissions and ve(3,3) system remain planned rather than deployed features.^[1]​

Liquidity Positions

A position on Fables is defined by a chosen market and a chosen price range, into which a provider deposits the assets required by that range — the concentrated-liquidity model in which capital is committed to a specific band of prices rather than the full curve.

As the market price moves, the mix of assets held in a position changes, and the position can become one-sided — a manifestation of the impermanent-loss risk inherent in providing concentrated liquidity. The documentation frames the role of fees plainly on this point, stating that "Fees can offset this risk; they do not remove it."^[1][6]

Intelligent and Dynamic Fees

The distinguishing feature of Fables is that swap fees are set per market rather than being fixed across the exchange, an approach the project calls "intelligent" or dynamic fees. Fables states that its pools "ingest real-world cues on time, volatility and sentiment to reprice fees," and it claims that pools tuned to the characteristics of their underlying assets can earn liquidity providers "up to 2.1x more yield on identical risk."^[4]​

The documentation describes three fee-setting mechanisms in operation across different pools. Some pools follow an on-chain trading calendar; some pools apply a flat autonomous fee; and authorised off-chain software can place a bounded, expiring override when live market conditions justify it. In each case the fee in the contract at the moment a swap executes is the fee that applies to that trade.^[1]

Tokenomics

Ahead of any governance token, Fables issued $PROLOGUE, which it describes as a pre-token. The project has described the current period as "the Prologue," an early phase preceding the launch of its full token economics, and promotes $PROLOGUE as a live, tradeable asset in that phase.^[6]​

Fables has stated that a FABLES token, together with staking, voting and emissions, is designed but not yet live, and that the redemption of $PROLOGUE into FABLES is likewise a proposed rather than an active feature.^[5]​ The project describes its ve(3,3) system, including token-locking, vote-escrowed positions and epoch-based liquidity emissions, as a roadmap that will require definitive launch documentation, with no guarantee that the published design or allocations will be the final terms.^[5]​

Allocation

Fables has published a proposed allocation for a fixed-supply FABLES token totalling 1,000,000,000 units, but describes these terms as subject to change pending final launch documentation.^[5]​

• Emissions: 50% (500,000,000 FABLES, with no emissions proposed as liquid at launch)
• Community distribution: 12% (120,000,000 FABLES, with up to 60,000,000 proposed as liquid at launch)
• Team: 8% (80,000,000 FABLES, none proposed as liquid at launch)
• Ecosystem: 8% (80,000,000 FABLES, none proposed as liquid at launch)
• Strategic reserve: 7.5% (75,000,000 FABLES, none proposed as liquid at launch)
• Grants: 5% (50,000,000 FABLES, none proposed as liquid at launch)
• Operations: 4% (40,000,000 FABLES, none proposed as liquid at launch)
• Protocol-owned liquidity: 3% (30,000,000 FABLES, proposed to be locked as initial POL)
• PROLOGUE reserve: 2.5% (25,000,000 FABLES, proposed to be liquid at launch)^[5]

Under the same proposal, most pools carry a 10% share of accrued swap fees that flows to the Fables treasury, excluding the ETH/USDG, GLD/USDG and SPY/USDG markets. That treasury fee funds operations at present and is described as the revenue stream that would be distributed across epochs under the ve(3,3) design once implemented.^[5]​