serenorg/p2p-leverage-bitcoin-usdc-deposit

P2P Leveraged BTC Deposit

For Claude: How to Use This Skill

Skill instructions are preloaded in context when this skill is active. Do not perform filesystem searches or tool-driven exploration to rediscover them; use the guidance below directly.

When to Use

• leverage bitcoin to fund polymarket
• p2p cash leveraged bitcoin polymarket deposit
• deposit cash into polymarket with bitcoin leverage
• fund polymarket with cash using bitcoin leverage on base

What This Skill Does

Converts a cash deposit into a leveraged Bitcoin position that funds a Polymarket trading account. The user keeps long BTC exposure via Aave V3 collateral while deploying borrowed USDC to Polymarket on Polygon.

Pipeline

Cash ($200 via any payment app)
 │
 ▼ ① ZKP2P peer-onramp (fiat → USDC on Base)
USDC on Base
 │
 ▼ ② DEX swap (lowest-spread: Aerodrome or Uniswap V3)
cbBTC on Base
 │
 ▼ ③ Aave V3 Base — supply cbBTC (73% LTV)
 │
 ▼ ④ Aave V3 Base — borrow max USDC
USDC on Base
 │
 ▼ ⑤ Stargate V2 / LayerZero OFT bridge (Base → Polygon)
USDC on Polygon
 │
 ▼ ⑥ Polymarket wallet funded

Example ($200 deposit)

| Step | In | Out | |---|---|---| | ① Onramp | $200 cash | ~200 USDC (Base) | | ② Swap | 200 USDC | ~0.003 cbBTC | | ③④ Aave | 0.003 cbBTC | ~$146 USDC borrowed | | ⑤ Bridge | 146 USDC (Base) | ~146 USDC (Polygon) | | ⑥ Funded | — | Polymarket ready |

Net position: Long ~0.003 BTC in Aave vault + ~$146 on Polymarket. Liquidation if BTC drops ~14.4% from entry.

Trade Execution Contract

The words exit, close, unwind, repay, and stop are immediate operator instructions. When the user issues any of these, the agent must:

1. Skip any pending pipeline steps
2. Repay all USDC debt on Aave V3
3. Withdraw all cbBTC collateral
4. Swap cbBTC back to USDC if requested

Pre-Trade Checklist

Before executing any live transaction the agent must:

1. Verify POLYMARKET_PRIVATE_KEY is set and derives a valid address
2. Confirm USDC balance on the wallet (Base) meets deposit_amount_usd
3. Probe Base RPC via seren-base publisher (eth_chainId == 0x2105)
4. Verify Aave V3 contracts are reachable (Pool, PoolDataProvider)
5. Verify cbBTC reserve is active with LTV > 0 on Aave V3 Base
6. Verify available USDC to borrow on Aave V3 Base
7. Quote DEX swap and check slippage < max_slippage_bps
8. Quote Stargate bridge fee
9. Fail-closed if any check fails

Dependency Validation

All dependencies are validated at startup. If any are missing the agent prints a diagnostic and exits non-zero.

• POLYMARKET_PRIVATE_KEY — wallet private key (never logged)
• SEREN_API_KEY — Seren gateway API key
• seren-base publisher — Base mainnet JSON-RPC
• seren-polygon publisher — Polygon mainnet JSON-RPC (for balance confirmation)

Live Safety Opt-In

Default mode is dry-run. The agent simulates the full pipeline (quotes, gas estimates, bridge fees) without broadcasting transactions.

To execute live:

python scripts/agent.py --config config.json --yes-live

The --yes-live flag is the single live gate. Without it, no transaction is signed or broadcast.

Emergency Exit Path

python scripts/agent.py stop --config config.json --yes-live

This will:

1. Repay all USDC debt on Aave V3 Base
2. Withdraw all cbBTC collateral from Aave V3 Base
3. Report final balances

Immediately Run

When this skill is invoked, immediately run:

python scripts/agent.py --config config.json

Contracts

Base (Chain ID 8453)

| Contract | Address | |---|---| | Aave V3 Pool | 0xA238Dd80C259a72e81d7e4664a9801593F98d1c5 | | Aave V3 PoolDataProvider | 0x2d8A3C5677189723C4cB8873CfC9C8976FDF38Ac | | cbBTC | 0xcbB7C0000aB88B473b1f5aFd9ef808440eed33Bf | | USDC (Base) | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | | Stargate USDC Pool (Base) | Resolved at setup via Stargate Router | | Aerodrome Router | 0xcF77a3Ba9A5CA399B7c97c74d54e5b1Beb874E43 |

Polygon (Chain ID 137)

| Contract | Address | |---|---| | USDC.e (Polygon) | 0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174 | | LayerZero Endpoint V2 | 0x1a44076050125825900e736c501f859c50fE728c |

LayerZero Endpoint IDs

| Chain | Endpoint ID | |---|---| | Base | 30184 | | Polygon | 30109 |

Environment Variables

Polymarket Wallet

| Variable | Required | Description | | --- | --- | --- | | POLYMARKET_WALLET_ADDRESS | Yes | Your Polymarket wallet address on Base/Polygon | | POLYMARKET_PRIVATE_KEY | Yes | Private key for the wallet above (never logged or committed) |

Seren Gateway

| Variable | Required | Description | | --- | --- | --- | | SEREN_API_KEY | Yes | Seren API key — get from Seren Desktop or https://serendb.com |

ZKP2P Peer Onramp

These are required for Step 1 (fiat deposit). Full onramp instructions at peer-onramp SKILL.md.

| Variable | Required | How to Get | | --- | --- | --- | | PRIVATE_KEY | Yes | Base wallet private key (use same as POLYMARKET_PRIVATE_KEY) | | WISE_API_TOKEN | For Wise | Log in to wise.com → Settings → API tokens → Create a personal token (recommended — 100% autonomous) | | VENMO_COOKIES | For Venmo | Log in to Venmo in your browser → extract api_access_token, v_id, login cookies via DevTools (80% autonomous) | | PAYPAL_CLIENT_ID | For PayPal | Create app at developer.paypal.com → copy Client ID (100% autonomous) | | PAYPAL_CLIENT_SECRET | For PayPal | Same PayPal app → copy Secret |

Payment app autonomy (from peer-onramp):

| Platform | Agent Autonomy | Auth Setup | | --- | --- | --- | | Wise | 100% | API token from settings — no 2FA needed | | PayPal Business | 100% | OAuth client ID + secret | | Venmo | 80% | One-time cookie export from browser | | Revolut Business | 70% | Device trust setup needed | | CashApp | 20% | Human sends payment, agent proves + fulfills | | Zelle | 20% | Human sends payment, agent proves + fulfills |

How the ZKP2P Onramp Works

The onramp runs 6 steps (all handled by the peer-onramp skill):

1. Get Quote — find best LP rate for your platform, currency, and amount
2. Signal Intent — lock LP's USDC in escrow on-chain (Base)
3. Send Fiat — agent sends payment via the payment platform API
4. Generate Proof — headless Reclaim proof via @reclaimprotocol/attestor-core
5. Submit Proof — POST proof to attestation service for EIP-712 signing
6. Fulfill Intent — submit attestation on-chain, receive USDC on Base

Setup: npm install @zkp2p/sdk @reclaimprotocol/attestor-core @zkp2p/providers viem

Upstream Skills

• zkp2p/peer-onramp — fiat-to-USDC onramp with headless Reclaim proofs

Cost Breakdown

| Component | Estimated Cost | |---|---| | ZKP2P onramp fee | ~0.1-0.5% of deposit | | DEX swap fee | ~0.05-0.3% (pool fee + slippage) | | Aave V3 supply+borrow gas | < $0.01 on Base | | Stargate bridge fee | ~$0.10-0.50 (LayerZero message fee) | | Total overhead | ~$0.50-2.00 on a $200 deposit |

Risks and Disclaimers

• Liquidation risk: If BTC price drops ~14.4% below entry, Aave V3 will liquidate the cbBTC collateral (78% threshold, 7.5% bonus).
• Smart contract risk: Multiple protocols (Aave, Stargate, DEX) each carry their own contract risk.
• Bridge delay: Stargate V2 bridge typically settles in 1-5 minutes but can take longer.
• Slippage: Small deposit sizes may experience higher slippage on DEX swaps.
• This skill does not provide financial advice. Users are responsible for their own risk management.