Interactive Formula Calculators

Working Math from The P2E Bible

Run the numbers before risking capital. These interactive calculators run the 7 core due-diligence formulas from Sean Sandoval's textbook.

FTC Material Connection Disclosure: Some software tools, wallet hardware, and exchange products listed below contain referral links. P2E Bible may receive financial compensation if you purchase through these links at no extra cost to you. Risk evaluations and ratings remain 100% independent. See our full Commercial Disclosure.

Sink Efficiency Ratio (η) Calculator

Chapter 4 Tokenomics Framework — η = Daily Token Sinks / Daily Token Faucets

Equilibrium Target (Healthy State - GREEN)

Optimal economic design (0.90 ≤ η ≤ 0.95). Sinks absorb token issuance cleanly while retaining liquidity.

Ratio (η)
92.5%

5-Pillar Project Evaluator

Chapter 3 Due Diligence Framework — Standardized 50-Point Audit

1. Gameplay Quality

Core game loop, player retention, and organic entertainment value.

8/10
2. Economic Sustainability

Sink/faucet balance, token sink efficiency, and vesting schedules.

7/10
3. Team & Execution

Doxxed founders, prior track record, legal backing, and execution speed.

8/10
4. Community Health

Genuine active player engagement vs bot networks and mercenary capital.

7/10
5. Technical Security

Audited smart contracts, multisig treasury controls, and decentralized infrastructure.

8/10
Grade B — Proceed with Caution

Passes minimum threshold (35–41/50). Exercise caution and cap position size.

Total Score
38/50

Yield per Hour (YpH) Calculator

Chapter 5 Yield Engineering — YpH = (Total Rewards USD - Operating Costs USD) / Active Hours Invested

Pro Level Alpha (Exceeds Minimum Wage)

YpH ($11.00/hr) exceeds your local minimum wage threshold ($7.25/hr). Financially productive Web3 activity. (Net Session Profit: $33.00)

Net Yield / Hour
$11.00/hr

Crypto Tax Estimator

Estimate what you owe on in-game income and NFT gains under IRS guidelines.

Open tax tools

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FTC Material Connection Disclosure: Some software tools, wallet hardware, and exchange products listed below contain referral links. P2E Bible may receive financial compensation if you purchase through these links at no extra cost to you. Risk evaluations and ratings remain 100% independent. See our full Commercial Disclosure.

Tools every Web3 player needs

Tools we actually use and recommend. Some are affiliate links — we may earn a commission at no extra cost to you.

What we use
Trezor
Hardware wallet

“I keep my own keys on a Trezor. After breaking down 300+ games and every major rug pull, self-custody isn’t optional — it’s the whole point.”

— Sean Sandoval, author of The P2E Bible

Get a Trezor

Also recommended

Hardware wallet
Ledger

Another solid cold wallet if you prefer it over Trezor.

Crypto taxes
Koinly

Auto-import wallets and exchanges, generate a tax report in minutes.

Crypto taxes
CoinLedger

A solid tax-software alternative — compare and pick what fits you.

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