Deployed Contracts

Complete reference of smart contracts deployed on Mersennet testnet (Chain ID 7919). All addresses are verified for the current testnet deployment.

Foundation

Contract	Address	Description
Multicall3	0x973ee1bf0907287d1eb8a144d88b34f515c83f29	Batched RPC reads. Used by wagmi, viem, ethers.js for efficient multi-call queries.
WPRIM	0x079bf1207b51acda83e2e8178344f62a883f8479	ERC-20 wrapped PRIM. Required for DEX pairs and DeFi protocols that need ERC-20 native token representation.

DeFi — PrimeSwap V2

Contract	Address	Description
PrimeSwapFactory	0x63f7a64db6d2b965189b8b48b7435668021f6b17	Creates and tracks liquidity pairs. Uniswap V2–style AMM factory.
PrimeSwapRouter	0x9f337f433e71ce969b991511f1dcd3d0622116bb	Router for adding/removing liquidity and executing swaps. User-facing entry point for PrimeSwap V2.

DeFi — PrimeSwap V3

Contract	Address	Description
UniswapV3Factory	Recently deployed	Creates V3 pools with configurable fee tiers (0.05%, 0.3%, 1%).
SwapRouter	Recently deployed	Executes swaps across V3 concentrated liquidity pools.
NonfungiblePositionManager	Recently deployed	Mints, modifies, and burns concentrated liquidity positions as ERC-721 NFTs.
Quoter	Recently deployed	Off-chain quote simulation for swap amounts.

info

PrimeSwap V3 contracts are live at http://46.225.30.187:4002. Verified addresses will be added here once confirmed on-chain. See PrimeSwap V3 for protocol documentation.

Mock Tokens

Contract	Address	Description
MockUSDC	0xb22f77d89122e9e3784bfd3eee9616273f38238d	Test USDC (6 decimals). For DeFi development and testing.
MockUSDT	0x877feca38919acd7aaf7cb81f100e0454aa95c17	Test USDT (6 decimals). For DeFi development and testing.
MockDAI	0xb88d63a65691effbf4b6808325b1588912c15cf4	Test DAI (18 decimals). For DeFi development and testing.

Testnet Token Faucet

Mock tokens (MockUSDC, MockUSDT, MockDAI) include a public faucet() function. Anyone can call it to receive test tokens—no approval or whitelist required. Use this for development and testing.

DeFi — PrimeOrders CLOB Integration

Contract	Address	Description
VaultStrategy	0x3beef509cb30609ba62c56dae369c545d9b359a8	Demonstrates atomic EVM + CLOB interaction via the precompile. Deposits collateral, places orders, and reacts to fills in a single transaction.
SmartContractMM	0x9f6d643f12eae11b53509598016be83e9f5bc412	On-chain market maker with grid strategy, inventory management, and automatic rebalancing.
AtomicArbitrage	0x77c6de42d5629ac7e454910a46d06fab34be8f14	Atomic arbitrage across CLOB and AMM pools. Buy on CLOB, sell on AMM (or vice versa) in a single transaction.

tip

These contracts demonstrate Mersennet's unique capability: atomic composability between EVM smart contracts and the native CLOB. This is impossible on other order book chains like Hyperliquid or dYdX where the order book is off-chain.

Quick Reference (Copy-Paste)

Chain ID: 7919
PrimeOrders CLOB:    0x0000000000000000000000000000000000000100 (precompile)
Multicall3:          0x973ee1bf0907287d1eb8a144d88b34f515c83f29
WPRIM:               0x079bf1207b51acda83e2e8178344f62a883f8479
MockUSDC:            0xb22f77d89122e9e3784bfd3eee9616273f38238d
MockUSDT:            0x877feca38919acd7aaf7cb81f100e0454aa95c17
MockDAI:             0xb88d63a65691effbf4b6808325b1588912c15cf4
PrimeSwapV2Factory:  0x63f7a64db6d2b965189b8b48b7435668021f6b17
PrimeSwapV2Router:   0x9f337f433e71ce969b991511f1dcd3d0622116bb
VaultStrategy:       0x3beef509cb30609ba62c56dae369c545d9b359a8
SmartContractMM:     0x9f6d643f12eae11b53509598016be83e9f5bc412
AtomicArbitrage:     0x77c6de42d5629ac7e454910a46d06fab34be8f14

ABI Links

Contract ABIs can be obtained from:

• Block Explorer — http://46.225.30.187 — Search by address and view contract details.
• Source Code — Mersennet contracts repository (see GitHub).
• Multicall3 — Standard Multicall3 ABI; compatible with wagmi/viem defaults.

Usage Examples

Get Test Tokens (Faucet)

// MockUSDC, MockUSDT, MockDAI all have:
function faucet() external;

const usdc = new ethers.Contract(
  '0xb22f77d89122e9e3784bfd3eee9616273f38238d',
  ['function faucet() external'],
  signer
);
await usdc.faucet();

Wrap PRIM

// WPRIM
function deposit() external payable;
function withdraw(uint256 wad) external;

PrimeSwap

See PrimeSwap V2 and PrimeSwap V3 for swap and liquidity examples.

Upcoming Deployments

Contract	Status
PrimeFi (Lending)	Ready for deployment
Primeport (Seaport)	Ready for deployment
Liquid Staking	Contracts ready
PrimeOrders Batch Orders (primeorders_submitBatchOrder)	In development
MEV Commit-Reveal Protection	In development

Contract addresses for new deployments will be added to this page and the Network Information doc.