— Project N°15 / Blockchain & Solana

Super.exchange

Seven-stage composite bonding curve engineered to price early accumulation attacks out of existence.

N°15 · BLOCKCHAIN & SOLANA
Client
Super.exchange
Year
2025
Duration
13 weeks (protocol prototype)
Team
4 protocol engineers
— STAR breakdown
S

Situation

On a standard x·y=k curve, roughly $20,000 could buy up to 80% of a token's supply before retail ever arrived. The same single curve also grew too slowly early and too steeply later, producing a liquidity cliff exactly when a token gained attention — and nothing stopped duplicate tickers impersonating successful tokens.

T

Task

Design and prototype an AMM where fair distribution is a property of the pricing maths rather than a bolt-on transaction limit, and where listings are permanent and unambiguous.

A

Action

  • 01Modelled and implemented the Super Curve — a composite x^n·y=k formula whose exponent steps down through seven stages (32, 16, 8, 4, 3, 2, 1) as supply is bought.
  • 02Simulated accumulation attacks across every stage to tune the exponent ladder before committing it to the on-chain program.
  • 03Removed DEX graduation entirely so liquidity stays on the permanent curve, eliminating the migration volatility cliff.
  • 04Enforced case-sensitive ticker uniqueness on-chain to close the duplicate-ticker scam vector.
  • 05Built market-cap-tiered fees (1% under $1M down to 0.25% above $50M) and an automated buyback-and-burn cycle executing on a five-minute contract-driven schedule.
R

Result

  • Acquiring 80% of supply costs roughly 40,269× the starting price, versus ~15× on a linear curve.
  • No liquidity-provider dependency and no LP-withdrawal rug vector.
  • Duplicate-ticker impersonation made impossible at the protocol level.
  • Launch-window activity surged over 500% in 24 hours.
— Stack
AnchorRustSolanaCustom AMM