# Rearctor documentation

Rearctor is a token launchpad on Arc. Each launch starts with a dedicated USDC bonding curve and moves into its own locked Uniswap V4 pool when its net reserve reaches **5,042 USDC**. Trading continues on the same token page after that migration.

> **Current status: Arc Testnet connected; Mainnet in Preview.** Select Arc Testnet to use the deployed contracts with test USDC. Mainnet sample tokens cannot be traded. The official Rearc token (REARC) is still upcoming. See [deployment addresses](/docs/network/).

## Start here

| Your goal | Read |
| --- | --- |
| Understand the app, wallet and network | [Getting started](/docs/getting-started/) |
| Create a token and choose its fees | [Launch a token](/docs/launch-a-token/) |
| Buy or sell before and after migration | [Trading](/docs/trading/) |
| Understand where fees go | [Tokenomics](/docs/tokenomics/) |
| Understand the 5,042 USDC threshold | [Graduation](/docs/graduation/) |
| Trace project burns and protocol spending | [Buyback & burn](/docs/buyback-and-burn/) |
| Integrate market data | [API reference](/docs/api-reference/) |
| Understand permissions and liquidity | [Security](/docs/security/) |

## Protocol at a glance

| Parameter | Current implementation |
| --- | --- |
| Quote asset | USDC, ERC-20 interface with 6 decimals |
| Initial token supply | 1,000,000,000 tokens, 18 decimals |
| Initial seed | At least the current owner-set minimum (1 USDC initially), less than 5,042 USDC |
| Optional dev buy | Paid purchase, maximum 20% of the initial supply |
| Buy and sell fees | Independently fixed at launch, between 1% and 10% |
| Protocol fee share | 30% of distributed fees |
| Project distribution | Remaining 70%, split between creator, buyback & burn, and liquidity |
| Graduation | Automatic and atomic when the net reserve reaches 5,042 USDC |
| Post-graduation market | Canonical Uniswap V4 pool with the Rearctor hook |
| Liquidity custody | Pool contract; no principal-withdrawal function |

## What is implemented

The app provides token discovery, search by name/symbol/address, individual token pages, execution-price charts, recent transactions, holder concentration, project buyback history and separate protocol treasury reporting. Public browsing reads a persistent index. Quotes, wallet balances and transaction checks use fresh chain state.

The official Rearc token (REARC) is intended to be the first launch. Its [permanent page](/token/rearc) shows an upcoming state until the required on-chain identity checks pass. A matching token name or symbol does not establish that identity.

## Administration

Control Room provides separate overview, graduation, fees and settings pages for authorized connected wallets. The factory owner manages graduation; the treasury owner chooses protocol-funded REARC burns. Project-budget processing is open to any wallet, with destinations fixed at launch. See [Admin & networks](/docs/admin/) for the available actions.

## Read the system in layers

Start with the user guides, then use [Architecture](/docs/architecture/), [Smart contracts](/docs/smart-contracts/) and [Indexing](/docs/indexing/) for implementation details. [Integrations](/docs/integrations/) includes public ABI downloads and a safe API example. [Network & deployment status](/docs/network/) lists the connected Arc Testnet deployment separately from the Mainnet Preview.

This edition reflects the current source and network configurations on **16 September 2026**.