Solana Devnet
SONATA / HOW IT WORKS

How it works

What each part is built on, and where to check it. Solana Devnet, test tokens only.

Launch

Live on Devnet
Meteora Dynamic Bonding Curve

Quick launch: name, ticker, image, go, on the default curve (opens at $5,000, graduates at $75,000, 1.25% fee, 0.5% to you). Advanced: five steps to pick the stock (S&P 500, Nasdaq 100, Tesla, NVIDIA, Microsoft, Amazon, Meta or McDonald's as xStocks, or pre-IPO Anthropic, OpenAI, SpaceX, Kalshi, Polymarket, Anduril, Figure AI or Neuralink from PreStocks), the curve shape (Classic, Steady, Rocket or Whale wall), the graduation target ($25K, $50K or $75K), the fee (1.25%, 2% or 3%), the extras and the fee model. Either way it is one wallet approval, with an optional dev buy of up to 75% of the supply in the same transaction that creates the pool, so nothing trades before you.

Fee model

Live on Devnet
Sonata treasury program

A 1.25% trading fee. Meteora takes 0.25% (0.05% of it comes back to Sonata as referrer on trades made here). Standard token: 0.5% to the creator (or to a fee module), 0.5% to Sonata. Reward token: the creator's 0.5% is paid to holders instead. Backed token: 0.25% to the creator and 0.25% into a stock reserve holders can cash out. No extra tax on transfers.

Fee modules

Live on Devnet
Sonata payout bot

Instead of keeping it, a Standard token's creator can send their 0.5% to Buyback & burn (buys the token and burns it), Top Buyer Bounty (each 15-minute round's 3 biggest net buyers win 50% / 30% / 20%), LP Farm (holders on the curve, then liquidity providers after graduation, once their liquidity has been in for a full round), Split (up to 5 wallets) or Diamond Hands (holders, weighted up to 3× by how long they hold; selling or moving tokens restarts the clock for that amount). The choice is written into the token's metadata at launch and can't be changed.

Paid automatically

Live on Devnet
Sonata payout bot

Every 15 minutes a bot collects each market's fees and sends them out, in the stock: to the creator's wallet, pro rata to holders, or into the chosen fee module. Destinations are fixed on-chain or in the token's metadata; for Reward tokens and fee modules the bot holds the funds briefly while it pays them.

Launch extras

Live on Devnet
Meteora Dynamic Bonding Curve

Volatility fee: Meteora's dynamic fee raises the fee by up to 20% while the price moves fast; the extra is split like the rest of the fee. Graduation airdrop: 5% of the supply is kept off the curve; at graduation Sonata's payout bot withdraws it from Meteora and airdrops it to holders, pro rata. Both are set in the token's Meteora config at launch.

After graduation

Live on Devnet
Meteora DAMM v2

When a curve fills, the market moves to a DAMM v2 pool with its liquidity locked forever, split half to the creator and half to Sonata. The pool charges 1%, plus Meteora's volatility fee on fast moves. The creator claims their half's fees with one click. Sonata's half is collected every 15 minutes and split like the fees on the curve (for a Standard token, half to the fee model and half to Sonata), so creator payouts, holder rewards, fee modules and the Backed token's backing keep going after graduation.

Dollar targets

Live on Devnet
Jupiter, Pyth and PreStocks

Graduation targets are set in US dollars and converted at the price of the real tokenized stock on Solana. For xStocks such as SPYx or NVDAx that is the Solana market, and Pyth's equity feed is an independent check where our plan covers it: a gap above 1% blocks the launch. Pre-IPO tokens from PreStocks use their Solana market when it is deep enough and PreStocks' own mark price when it is not, and the launch page shows how far the market trades above or below that mark.

Backed token

Live on Devnet
Sonata treasury program

The stock reserve is held by the program: any holder can burn tokens for their exact share, one holder cashing out never lowers anyone else's share, and the creator can never withdraw it.

Charts and trades

Live on Devnet
Sonata trade indexer

Every swap on a Sonata market is read from Meteora's own swap events into a database, which powers the charts, recent trades and 24h volume.

Token profiles

Live on Devnet
Amazon S3 and CloudFront

Images, descriptions and links are stored under the SHA-256 of each file, so anyone can check a token's image is the one uploaded.

Launchpad identity

Live on Devnet
Meteora partner metadata

One on-chain record names Sonata, with its website and logo, as the launchpad behind every Sonata pool, including graduated ones. New tokens' metadata also links to sonata.umin.ai.

Programs

Sonata treasuryGPANv…1fjNj
Sonata rewards6u1nX…Mpn1L
Meteora DBCdbcij…SMaqN

The deployed Sonata programs match the published source byte for byte.

Proof

Every claim above links to a Devnet transaction in the evidence document.

Not done yet

  • Mainnet, and real stock tokens as the quote asset (they need a Meteora token badge).
  • Cheaper launches: about 0.032 SOL today, mostly token metadata; switching to Token-2022 tokens removes most of it.
  • A professional audit. One key can upgrade all programs.