JetForge — on-chain program

The Solana program behind JetForge, a fair-launch token launchpad: launch an SPL token in one transaction, trade it on a bonding curve, and graduate it to Raydium automatically.

This repository publishes the program's source so anyone can read exactly what the deployed program does. It contains only the on-chain program; the website, backend, API and MCP server are not part of it.

Item	Value
Program (mainnet)	JetvDoU56t5vU6vo4RCkYmFUCatnQpLeXNWsuzxA4Cj
Upgrade authority	6KUisCkQ7kC5ijJgRgahUjqPtnZoiFPrvgF1ouS621PE — a 2-of-3 Squads multisig
Platform treasury	FpRb8wNaSg1zcezV3gm7L2rFAv8mNw7HH6Vhuauxkd6K
Framework	Anchor 0.30.1 (Rust)
Website / API	jetforge.io · API docs

How it works

Launch. create_token creates the mint, its Metaplex metadata and its bonding curve in one transaction. Mint authority and freeze authority are revoked and the metadata is immutable, so supply can never grow, holders can never be frozen, and the name, symbol and image can never change. There is no presale and no free team allocation: every token, including any the creator buys, comes from the bonding curve at the same price as everyone else's. (The jetforge.io launch form lets the creator add a first buy of up to 5% of the supply in the same transaction; that limit is set by the website, not by the program.)

Supply. 1,000,000,000 tokens (6 decimals): 700,000,000 are sold on the bonding curve, 300,000,000 are reserved for the Raydium pool.

Bonding curve. Constant product (x · y = k) over virtual reserves that start at 30 SOL and 947,058,823.529412 tokens. Everyone buys and sells against the same formula.

Fees. 1% on every buy and sell, split on-chain in the same instruction:

Recipient	Share
Token creator (per-token vault, withdrawable any time via withdraw_creator_fees)	40%
Platform treasury	40%
Per-token buyback-and-burn vault	20%

Buyback and burn. execute_buyback is permissionless once a token's buyback vault holds 0.1 SOL: it buys the token back from the curve and burns it. Keeping each burn small makes it unprofitable to sandwich.

Graduation. When the curve has raised 85 SOL, graduate_to_raydium migrates the token to a Raydium CPMM pool in a single transaction:

• 90% of the raised SOL (plus any leftover buyback SOL) and the matching tokens seed the pool, sized so it opens at the curve's final price; excess reserve tokens are burned;
• 5% of the raised SOL goes to the creator and 5% to the treasury;
• the LP tokens are burned in the same transaction, so the liquidity is locked forever;
• the pool address is a program-derived address, so nobody can front-run the canonical pool.

Graduation funds never pass through a wallet with a private key: the transaction either completes entirely or does nothing.

graduate is a legacy fallback, callable only by the multisig above.

Instructions

Instruction	Who can call it
create_token	anyone
buy / sell	anyone
graduate_to_raydium	anyone, once the curve is complete
execute_buyback	anyone, once the buyback vault holds ≥ 0.1 SOL
withdraw_creator_fees	the token's creator
graduate (legacy fallback)	the 2-of-3 multisig only

For bots and AI agents

Bots and AI agents can trade JetForge tokens with no API key. No endpoint or tool can move funds: trades come back as unsigned transactions, which the caller's own wallet signs and broadcasts. JetForge never receives private keys.

MCP server (Streamable HTTP): https://jetforge.io/api/mcp

claude mcp add --transport http jetforge https://jetforge.io/api/mcp

For other MCP clients:

{
  "mcpServers": {
    "jetforge": {
      "type": "http",
      "url": "https://jetforge.io/api/mcp"
    }
  }
}

Tool	What it does
list_markets	Active tokens with live price, reserves and graduation progress
get_quote	Prices a buy or sell from the live bonding curve
prepare_trade	Builds an unsigned buy or sell transaction
get_wallet	Returns a wallet's SOL and token balances

REST API: https://jetforge.io/api/v1, limited to 300 requests per minute per IP. See the API docs and examples and the OpenAPI spec.

Never give a private key to an MCP server, including this one. Limit how much an agent's wallet holds, and check each transaction before it's signed.

Building

The mainnet program is built with no cargo features:

cargo-build-sbf --manifest-path programs/token-launch/Cargo.toml

Toolchain used for the deployed build: Solana CLI / cargo-build-sbf 3.1.11 (Anza), stable Rust.

Cargo features select test builds and change the program ID, treasury and Raydium program:

Feature	Use
(none)	mainnet
devnet	devnet build (devnet program ID, treasury and Raydium CPMM)
e2e	local end-to-end tests only
devnet-low-threshold	devnet only: graduation at 3 SOL (refuses to compile without devnet)

Verifying the deployed program

The deployed program at JetvDoU56t5vU6vo4RCkYmFUCatnQpLeXNWsuzxA4Cj is 465,352 bytes with SHA-256 764acd9e6709a9522520c756174f22e31c3787c52918343d9fe597eba5aa23ad (the on-chain account is padded with zeros up to 575,000 bytes for future upgrades).

solana program dump JetvDoU56t5vU6vo4RCkYmFUCatnQpLeXNWsuzxA4Cj onchain.so --url mainnet-beta
head -c 465352 onchain.so | sha256sum

Security

Please report vulnerabilities privately; see SECURITY.md.

The program has not been formally audited by a third party. Token trading is risky: only trade what you can afford to lose.

License

Copyright © 2026 JetForge. All rights reserved. The source is published so the deployed program can be read and verified; see LICENSE. It is not open source.

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jetforge.io · X @jetforgeDev · API docs