Multichain Protocol — MeneseSDK Wallet Skill

Operate across 19 blockchains from a single ICP canister or CLI: Solana, Ethereum, Bitcoin, Arbitrum, Base, Polygon, BSC, Optimism, ICP, XRP, SUI, TON, Cardano, Aptos, NEAR, Tron, Litecoin, CloakCoin, THORChain.

Powered by Menese Protocol | Canister ID (mainnet): urs2a-ziaaa-aaaad-aembq-cai

Pricing

First 5 transactions are FREE — no signup, no credit card, just install and go.

After the free tier, transaction signing is charged per action via your DeveloperKey (msk_*). Read-only operations (balances, addresses, pool queries) are always free.

Quickstart (2 minutes)

Step 1: Install dfx (ICP SDK)

If you don't have dfx installed, run this single command:

sh -ci "$(curl -fsSL https://internetcomputer.org/install.sh)"

Verify it works:

dfx --version

That's it. No accounts needed, no wallets to set up — dfx handles everything.

Step 2: Install the skill

clawhub install multichain-protocol

Or manually: copy SKILL.md + wallet_commands.py to your workspace.

Step 3: Create an ICP identity (if you don't have one)

dfx identity new my-wallet
dfx identity use my-wallet

Step 4: Try it — your first 5 sends are free

Ask your bot:

"show my wallet addresses"
"what's my SOL balance?"
"send 0.1 ETH to 0xABC..."
"swap 100 USDC to SOL on Raydium"
"set up a DCA: buy $50 of BTC every day"

Step 5 (optional): Deploy your own canister for production

For multi-user, automation, and timers — deploy WalletBot.mo as your own ICP canister.

Two Integration Approaches

Best Practice: Cache Addresses

Addresses are deterministic — the same principal always gets the same addresses on every chain. Fetch once, cache forever.

// Canister pattern — cache in stable var
stable var cachedAddresses : ?AddressBook = null;

public shared func getAddresses() : async AddressBook {
  switch (cachedAddresses) {
    case (?addrs) { addrs };  // Return cached — no inter-canister call
    case null {
      let sol = await menese.getMySolanaAddress();
      let evm = await menese.getMyEvmAddress();
      // ... fetch all chains once ...
      let addrs = { solana = sol.address; evm = evm.evmAddress; /* ... */ };
      cachedAddresses := ?addrs;
      addrs;
    };
  };
};

# CLI pattern — fetch once, store in file
import json, os
CACHE_FILE = "addresses_cache.json"