> ## Documentation Index
> Fetch the complete documentation index at: https://docs.b1nary.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Environments

> Contract addresses, program IDs, API URLs, and chain IDs for production and testnet.

## Production (Base mainnet + Solana mainnet)

|               |                                                                                                                          |
| ------------- | ------------------------------------------------------------------------------------------------------------------------ |
| **Chains**    | Base (chain ID `8453`) and Solana mainnet                                                                                |
| **API**       | `https://api.b1nary.app`                                                                                                 |
| **App**       | `https://b1nary.app`                                                                                                     |
| **Explorers** | `https://basescan.org`, `https://solscan.io`                                                                             |
| **Assets**    | ETH, cbBTC, SOL, TSLAx. Puts are collateralized with USDC. Covered calls use WETH/cbBTC on Base or wSOL/TSLAx on Solana. |

### Base contracts

| Contract      | Address                                      |
| ------------- | -------------------------------------------- |
| BatchSettler  | `0xd281ADdB8b5574360Fd6BFC245B811ad5C582a3B` |
| Controller    | `0x2Ab6D1c41f0863Bc2324b392f1D8cF073cF42624` |
| MarginPool    | `0xa1e04873F6d112d84824C88c9D6937bE38811657` |
| OTokenFactory | `0x0701b7De84eC23a3CaDa763bCA7A9E324486F6D7` |
| Oracle        | `0x09daa0194A3AF59b46C5443aF9C20fAd98347671` |
| Whitelist     | `0xC0E6b9F214151cEDbeD3735dF77E9d8EE70ebA8A` |
| AddressBook   | `0x48FE24a69417038a2D3d46B2B6B9De03b884eD72` |
| USDC          | `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913` |
| WETH          | `0x4200000000000000000000000000000000000006` |
| cbBTC         | `0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf` |

### Solana programs and mints

| Program / Account              | Address                                        |
| ------------------------------ | ---------------------------------------------- |
| b1nary Batch Settler           | `GpR6id2cHu5fUGsFm7NUKkB4NzfuEDa6brPzkSrgAzvS` |
| Solana Margin Pool             | `FH3z4BYRZMFU8YzpJoFXUbrdoYksdERnWbZvDAEc3qcC` |
| CCTP V2 Token Messenger Minter | `CCTPV2vPZJS2u2BBsUoscuikbYjnpFmbFsvVuJdgUMQe` |
| CCTP V2 Message Transmitter    | `CCTPV2Sm4AdWt5296sk4P66VBZ7bEhcARwFaaS9YPbeC` |
| USDC Mint                      | `4zMMC9srt5Ri5X14GAgXhaHii3GnPAEERYPJgZJDncDU` |
| wSOL Mint                      | `So11111111111111111111111111111111111111112`  |
| TSLAx Mint                     | `XsDoVfqeBukxuZHWhdvWHBhgEHjGNst4MLodqsJHzoB`  |

## Testnet (Base Sepolia)

|                    |                                                         |
| ------------------ | ------------------------------------------------------- |
| **Chain**          | Base Sepolia (chain ID `84532`)                         |
| **API**            | `https://optionsprotocolbackend-staging.up.railway.app` |
| **App**            | `https://staging.b1nary.app`                            |
| **Block explorer** | `https://sepolia.basescan.org`                          |
| **RPC**            | `https://sepolia.base.org`                              |
| **Assets**         | ETH, BTC (mock tokens). No real money.                  |

| Contract          | Address                                      |
| ----------------- | -------------------------------------------- |
| BatchSettler      | `0x766bD3aF1D102f7EbcB65a7B7bC12478C2DbA918` |
| Controller        | `0xB64a532B71E711B5F45B906D9Fc09c184EC54CA0` |
| MarginPool        | `0x727ddBD04A691E73feaE26349F48144953Ef20d6` |
| OTokenFactory     | `0x1cEA6AE65c06972249831f617ea196863Fb66e6D` |
| Oracle            | `0x101cB9E8a3105EfB18A81E768238eFc041F31E15` |
| Whitelist         | `0xda732e343cfAd50Df28881B66f111779671a17E1` |
| AddressBook       | `0x9e8cd9a79d667f4154e123604bF62d35a3d9673C` |
| LUSD (mock USDC)  | `0xAB51a471493832C1D70cef8ff937A850cf37c860` |
| LETH (mock WETH)  | `0x8A6Aa2304797898d46eC1d342Fedc817D3a973B6` |
| LBTC (mock cbBTC) | `0x39fA11EbBE82699Fd9F79C566D7384064571d2b4` |

Base EVM contracts are UUPS-proxied and verified on BaseScan. Solana programs are deployed on Solana mainnet.

## Decimal reference

| Type                     | Decimals | Example                        |
| ------------------------ | -------- | ------------------------------ |
| oToken amounts           | 8        | `100000000` = 1 ETH notional   |
| Strike prices (on-chain) | 8        | `240000000000` = \$2,400       |
| USDC                     | 6        | `5000000` = 5 USDC             |
| WETH                     | 18       | `1000000000000000000` = 1 WETH |
| cbBTC                    | 8        | `100000000` = 1 cbBTC          |
| SOL / wSOL               | 9        | `1000000000` = 1 SOL           |
| TSLAx                    | 8        | `100000000` = 1 TSLAx          |