# Contracts & Addresses

### Ethereum Mainnet Deployments

All smart contracts are deployed on **Ethereum mainnet** with verified source code. Contract ownership is assigned to designated multisig addresses for operational security.

***

## Core Protocol Addresses

| Role                     | Address                                      |
| ------------------------ | -------------------------------------------- |
| Deployer                 | `0x7Da82CBD315923d75dbb2C62F099392705FF97f9` |
| Treasury / Fee Recipient | `0x97fD565B913b439Ff16774Da152B1f71F05A82F1` |

***

## Core Contracts

### Lending Markets

| Contract                | Address                                      |
| ----------------------- | -------------------------------------------- |
| Variable LendingMarket  | `0xc8Db629192a96D6840e88a8451F17655880A2e4D` |
| Fixed FiraLendingMarket | `0x280ddD897F39C33fEf1CbF863B386Cb9a8e53a0e` |
| AdaptiveCurveIRM        | `0x73C288826347af3718e6F09c2A24AaFDA77684cD` |

***

### Router

| Contract      | Address                                      |
| ------------- | -------------------------------------------- |
| FiraRouterV4  | `0xFF615E63aAF2d1B1EE4AdFD34a5840747185d8A0` |
| ActionStorage | `0x0386685eA7d37c61dDb8F2e2E8c45f6a81d4A3C8` |

***

## Vaults

### Markov USDC Prime

| Field         | Value                                        |
| ------------- | -------------------------------------------- |
| Vault         | `0x50791a5cA041b9D6Dd03e64E3Fa0e34a376759AC` |
| Vault Factory | `0xe77E0f97A864558e5513209323e4169FcEAC6981` |
| Name          | Markov USDC Prime                            |
| Symbol        | mkUSDC                                       |
| Allocator     | `0x4E700A14868620a9Bba0669721F1945c410c7571` |
| Curator       | `0xc02B0D1ca7B986E63cf1599F9c32e8A96c2D4Cff` |
| Fee Recipient | `0x97fD565B913b439Ff16774Da152B1f71F05A82F1` |

***

## Token Contracts

### Wrapped Collateral Token

| Field                  | Value                                        |
| ---------------------- | -------------------------------------------- |
| Token                  | `0x62F5366C9E21A95326C461a098a408e034e017b3` |
| Name                   | Fira Wrapped USDC                            |
| Symbol                 | FW-USDC                                      |
| Rehypothecation Module | `0xad332515d9c82438BBa0e9FAA9486B52A33a7Ac8` |

***

## Factories

| Factory                  | Address                                      |
| ------------------------ | -------------------------------------------- |
| YieldContractFactory     | `0xcdB83Abb9121c04589567A4106C3cFaf65DB68Be` |
| FiraMarketFactory        | `0xBF1EfC2199ae9EE1B6f5060a45D4440157E49744` |
| ChainlinkOracleV2Factory | `0x7783fF7bE856C7A82bC5497Fb3CC8F7E8802D8dC` |

***

## Modules

| Module                | Address                                      |
| --------------------- | -------------------------------------------- |
| RehypothecationModule | `0xad332515d9c82438BBa0e9FAA9486B52A33a7Ac8` |
| LiquidityInjector     | `0x2104f638a839Ca7260180d9Ee7f4865C92Df4cE5` |

***

## Oracles

| Oracle         | Address                                      |
| -------------- | -------------------------------------------- |
| cbBTC / USDC   | `0x698253A24CC4926090f841B38D31d6342A00a82C` |
| PT-USDe / BT   | `0x2ED527087B740530562754EFCd608290eCCdBe2e` |
| PT-sUSDe / BT  | `0xD6f5D9102007A737D9EDE6543262516d5c2fc8f8` |
| PT-USDG / BT   | `0x90d0d6fdf9fe93777085e8b4baf3aab4285bac6b` |
| PT-apxUSD / BT | `0x5ccdbef28bc15d306ddb949f6b43bb0e3002cea6` |
| BCLpOracle     | `0xfEAAEC9124FB007d7c44Ed704A08d24b264de921` |

***

## Fixed Rate Markets

### May 7 Expiry

#### Core Tokens

| Token            | Address                                      |
| ---------------- | -------------------------------------------- |
| BT               | `0x57FFbb88f0c69283531a751BE6FF0741348371bA` |
| CT               | `0x93635d34fAd5A9fA7065a645691100b2E23C93cd` |
| FiraMarket (AMM) | `0xde00b5edb255078dd42ee94fd97f473d1c9c055d` |

***

### May 27 Expiry

#### Core Tokens

| Token            | Address                                      |
| ---------------- | -------------------------------------------- |
| BT               | `0x88dd7069cb9d8b7cc6eebd23b82ed1e9a75d9734` |
| CT               | `0x17eA07Eb87bf7B091070999a0D313556D4ac580B` |
| FiraMarket (AMM) | `0x7083cfc87e7f6ebb858cc39b72d9c7605d368729` |

***

### June 18 Expiry

#### Core Tokens

| Token            | Address                                      |
| ---------------- | -------------------------------------------- |
| BT               | `0x33fd40eD7744c961b61a086A87F83787bd9606eE` |
| CT               | `0x33b6bf0390A84fe0f27979f9B52d78bfE1c6156F` |
| FiraMarket (AMM) | `0x400922e37d608620672dc1f1b7a25ecbaabb57f8` |

***

### PT-USDG / BT Market (May 27 Expiry)

**Market ID**

```
0xC648C50221E8271B9F812D35E2B2FD9296DEFD64228EAE8008D6BF405B303D82
```

| Parameter             | Value                                        |
| --------------------- | -------------------------------------------- |
| Loan Token            | `0x88dd7069cb9d8b7cc6eebd23b82ed1e9a75d9734` |
| Collateral Token      | `0x9db38D74a0D29380899aD354121DfB521aDb0548` |
| Oracle                | `0x90d0d6fdf9fe93777085e8b4baf3aab4285bac6b` |
| LTV                   | 94%                                          |
| LLTV                  | 94.75%                                       |
| Liquidation Incentive | 1%                                           |

***

### PT-USDe / BT Market

**Market ID**

```
0xC48C055110D1692EDA1D45975BD80C75EE5E4D0AB6A5B6FFB949F2252C1B7791
```

| Parameter             | Value                                        |
| --------------------- | -------------------------------------------- |
| Loan Token            | `0x57FFbb88f0c69283531a751BE6FF0741348371bA` |
| Collateral Token      | `0xaebf0bb9f57e89260d57f31af34eb58657d96ce0` |
| Oracle                | `0xeB30b33A1aC175e0305853636D0eF3898eb530f3` |
| LTV                   | 89%                                          |
| LLTV                  | 90%                                          |
| Liquidation Incentive | 3.1%                                         |

***

### PT-sUSDe / BT Market

**Market ID**

```
0xCA309C3ECE0FA3341779D8319F28BD9E08D3E08889E8AC58B4AC9001FBE458F3
```

| Parameter             | Value                                        |
| --------------------- | -------------------------------------------- |
| Loan Token            | `0x57FFbb88f0c69283531a751BE6FF0741348371bA` |
| Collateral Token      | `0x3de0ff76e8b528c092d47b9dac775931cef80f49` |
| Oracle                | `0xB9bAA3D58E1431776218F39919fd21AeD3e69aBb` |
| LTV                   | 89%                                          |
| LLTV                  | 90%                                          |
| Liquidation Incentive | 3.1%                                         |

***

### PT-apxUSD / BT Market (June 18 Expiry)

**Market ID**

```
0xfe8dbea27393d8703f2835c536630828d3742d4434fcb0a295d6a4cb0685d0ac
```

| Parameter             | Value                                        |
| --------------------- | -------------------------------------------- |
| Loan Token            | `0x33fd40eD7744c961b61a086A87F83787bd9606eE` |
| Collateral Token      | `0x92a6a01b07984de46c24e8eba248449beb8b1dcb` |
| Oracle                | `0x5ccdbef28bc15d306ddb949f6b43bb0e3002cea6` |
| LTV                   | 88%                                          |
| LLTV                  | 88%                                          |
| Liquidation Incentive | 3.73%                                        |

***

## Variable Rate Markets

### wstETH / USDC

**Market ID**

```
0xb3152ac00687cc9502b78ab452956f85cc89ac210deefda5dbff09f7f167b544
```

| Parameter        | Value                                        |
| ---------------- | -------------------------------------------- |
| LendingMarket    | `0xc8Db629192a96D6840e88a8451F17655880A2e4D` |
| Loan Token       | `0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48` |
| Collateral Token | `0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0` |
| Oracle           | `0x48F7E36EB6B826B2dF4B2E630B62Cd25e89E40e2` |
| IRM              | `0x73C288826347af3718e6F09c2A24AaFDA77684cD` |
| LTV              | 87%                                          |
| LLTV             | 89%                                          |

***

### cbBTC / USDC

**Market ID**

```
0x39d3bdd30bf4bcf4a4d3547f2484abe1e30a2dcd41ed83788b40e2720357ab76
```

| Parameter        | Value                                        |
| ---------------- | -------------------------------------------- |
| LendingMarket    | `0xc8Db629192a96D6840e88a8451F17655880A2e4D` |
| Loan Token       | `0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48` |
| Collateral Token | `0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf` |
| Oracle           | `0x698253A24CC4926090f841B38D31d6342A00a82C` |
| IRM              | `0x73C288826347af3718e6F09c2A24AaFDA77684cD` |
| LTV              | 88%                                          |
| LLTV             | 90%                                          |

***

## Market ID Verification

Market IDs are computed deterministically using:

```
bytes32 id = keccak256(
abi.encode(
    loanToken,
    collateralToken,
    oracle,
    irm,
    ltv,
    lltv,
    whitelist
));
```

Users can reproduce this calculation using **Foundry (chisel)** or other Solidity tooling to verify market identifiers.


---

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