Kalshi Eth Staking Yield Trader
by @diagnostikon
Trades ETH price markets on Kalshi using the 4% staking yield as a fundamental price floor. When markets underprice ETH relative to the yield-implied floor,...
clawhub install kalshi-eth-staking-yield-traderπ About This Skill
name: kalshi-eth-staking-yield-trader description: Trades ETH price markets on Kalshi using the 4% staking yield as a fundamental price floor. When markets underprice ETH relative to the yield-implied floor, buy YES. Requires SIMMER_API_KEY and simmer-sdk. metadata: author: Diagnostikon owner: Diagnostikon version: "1.0.0" displayName: Kalshi ETH Staking Yield Trader difficulty: advanced homepage: "https://simmer.markets/skills" repository: "https://github.com/SpartanLabsXyz/simmer-sdk" requires_env: "SIMMER_API_KEY" requires_pip: "simmer-sdk" default_mode: "paper" live_flag: "--live"
Kalshi ETH Staking Yield Trader
> This is a template. > The default signal uses a static 4% staking yield as a price floor -- remix it with live Lido/Rocket Pool yield data, validator queue depth, or MEV reward estimates. > The skill handles all the plumbing (market discovery, trade execution, safeguards). Your agent provides the alpha.
Strategy Overview
ETH staking yields approximately 4% APR, creating a fundamental floor for ETH price. Rational stakers will not sell below the yield-implied value. This skill computes that floor for each market's time horizon and trades when Kalshi prices imply ETH below the floor.
Key advantages:
Signal Logic
Yield Floor Model
1. Fetch active ETH price markets from Kalshi
2. Extract price target from each market question
3. Compute yield floor: floor = base_price * (1 + yield% * days/365)
4. Compute fair probability based on target vs floor relationship
5. Trade when |fair - market| >= entry_edge
Example (with defaults, base=$3500, yield=4%)
| Market | Target | Days | Floor | Fair P | Market P | Action | |--------|--------|------|-------|--------|----------|--------| | ETH above $3000 | $3000 | 30 | $3511 | 85% | 72% | BUY YES | | ETH above $4000 | $4000 | 30 | $3511 | 40% | 45% | Hold | | ETH above $5000 | $5000 | 30 | $3511 | 15% | 28% | BUY NO |
Conviction-Based Sizing
conviction = min(|edge| / entry_edge, 2.0) / 2.0size = max($5.00, conviction * MAX_POSITION_USD)Remix Ideas
Risk Parameters
| Parameter | Default | Notes | |-----------|---------|-------| | Entry edge | 8% | Min model-vs-market divergence to trade | | Exit threshold | 45% | Sell when position price reaches this | | Max position size | $5.00 USDC | Per market | | Max trades per run | 3 | Rate limiting | | Staking yield | 4.0% | Annual staking yield assumption | | Base ETH price | $3500 | Current ETH price baseline |
Installation & Setup
clawhub install kalshi-eth-staking-yield-trader
Requires: SIMMER_API_KEY and SOLANA_PRIVATE_KEY environment variables.
Cron Schedule
Cron is set to null -- the skill does not run on a schedule until you configure it in the Simmer UI.
Safety & Execution Mode
The skill defaults to dry-run mode. Real trades only execute when --live is passed explicitly.
| Scenario | Mode | Financial risk |
|----------|------|----------------|
| python trader.py | Dry run | None |
| Cron / automaton | Dry run | None |
| python trader.py --live | Live (Kalshi via DFlow) | Real USDC |
The automaton cron is set to null -- it does not run on a schedule until you configure it in the Simmer UI. autostart: false means it won't start automatically on install.
Required Credentials
| Variable | Required | Notes |
|----------|----------|-------|
| SIMMER_API_KEY | Yes | Trading authority. Treat as a high-value credential. |
| SOLANA_PRIVATE_KEY | Yes | Base58-encoded Solana private key for live trading. |
Tunables (Risk Parameters)
| Variable | Default | Purpose |
|----------|---------|---------|
| SIMMER_ETH_STAKE_ENTRY_EDGE | 0.08 | Min divergence to trigger trade |
| SIMMER_ETH_STAKE_EXIT_THRESHOLD | 0.45 | Sell position when price reaches this level |
| SIMMER_ETH_STAKE_MAX_POSITION_USD | 5.00 | Max USDC per trade |
| SIMMER_ETH_STAKE_MAX_TRADES_PER_RUN | 3 | Max trades per execution cycle |
| SIMMER_ETH_STAKE_SLIPPAGE_MAX | 0.15 | Max slippage before skipping (15%) |
| SIMMER_ETH_STAKE_MIN_LIQUIDITY | 0 | Min market liquidity USD (0 = disabled) |
| SIMMER_ETH_STAKE_YIELD_PCT | 4.0 | Annual staking yield assumption |
| SIMMER_ETH_STAKE_BASE_PRICE | 3500 | Current ETH price baseline |
Dependency
simmer-sdk is published on PyPI by Simmer Markets.
Review the source before providing live credentials if you require full auditability.