Cheapest Stablecoin Network Finder
Will rank supported networks only after a trustworthy aggregate fee snapshot is available.
Crypto tools that show their work.
Calculate locally with transparent formulas, explicit data modes, and no wallet connection. Every published tool works without an API.
Trading decisions
View categoryTrading & Risk Calculators
Trading risk
Crypto Liquidation Calculator
Estimate a long or short liquidation level with a transparent general model and explicit margin assumptions.
Trading resultsCrypto Profit, Loss & Break-Even Calculator
Calculate net crypto profit or loss, ROI, total fees, take-home proceeds, and the fee-adjusted break-even price.
Cost basisCrypto Average Buy Price Calculator
Combine up to three crypto purchases into a fee-aware weighted average cost and break-even price.
Exchange costsCrypto Exchange Fee & Spread Calculator
Measure maker or taker fees, spread, slippage, withdrawal costs, and the all-in round-trip break-even move.
Trading riskCrypto Position Size Calculator
Size a long or short position from account risk, entry, stop-loss, leverage, and estimated trading fees.
Perpetual costsCrypto Perpetual Funding Rate Calculator
Estimate perpetual funding paid or received across a holding period and combine it with entry and exit fees.
DeFi scenarios
View categoryDeFi & Yield Calculators
Yield planning
Staking APR, APY & Net Yield Calculator
Project staking rewards with APR or APY, compounding, validator commission, recurring contributions, and restaking costs.
DeFi borrowing riskDeFi Health Factor & Liquidation Buffer Calculator
Estimate a lending position's health factor, liquidation price, price buffer, and collateral or repayment needed for a target buffer.
Liquidity poolsImpermanent Loss & LP Fee Break-Even Calculator
Compare a weighted constant-product liquidity position with holding and test whether estimated LP fees cover impermanent loss.
Supply and valuation
View categoryTokenomics Calculators
Tokenomics
Token Unlock Dilution Calculator
Model how a token unlock changes circulating supply, FDV, market cap, and a holder’s theoretical position value.
Token valuation mathCrypto Market Cap, FDV & Price Target Calculator
Translate price, circulating supply, and total supply into market cap, FDV, target price, and required valuation scenarios.
Token schedulesToken Vesting Schedule Calculator
Model TGE unlocks, cliffs, linear vesting, release intervals, vested tokens, and the next scheduled unlock.
Fees and payments
View categoryNetwork & Payment Calculators
Stablecoin costs
Stablecoin Transfer Fee Calculator
Estimate the network, withdrawal, and provider costs of a stablecoin transfer without connecting a wallet.
Network feesGas Cost Converter
Convert gas units and Wei, Gwei, or native-token gas prices into a precise native and USD cost.
Merchant paymentsCrypto Payment Gateway Fee Calculator
Break down provider, network, conversion, settlement, refund, chargeback, and monthly platform costs.
Network comparisonChain Fee Comparison
Compare the same transaction type across supported EVM networks with an editable, transparent reference dataset.
Bitcoin feesBitcoin Transaction Fee Calculator
Estimate Bitcoin transaction virtual size and cost from address type, input and output counts, and a manual sat/vB fee rate.
Stablecoin scenariosStablecoin Depeg Loss Calculator
Measure mark-to-market loss, net exit value, recovery requirement, and swap costs when a stablecoin moves away from its target peg.
Merchant paymentsCrypto vs Card Payment Cost Calculator
Compare monthly card-processing costs with crypto payment, network, conversion, settlement, and chargeback assumptions.
Cross-border paymentsCross-Border Stablecoin Cost Calculator
Compare receiver amounts and all-in costs for a traditional international transfer and a manual stablecoin route.
EVM utilities
View categoryEthereum Developer Tools
Developer tools
Calldata Decoder
Inspect an EVM function selector and decode parameters locally with an ABI you provide.
Contract debuggingSolidity Revert & Custom Error Decoder
Decode standard Solidity Error, Panic, and ABI-defined custom error data locally without executing code.
Contract callsEthereum ABI Function Encoder
Encode a function call and JSON arguments into EVM calldata locally with a trusted ABI.
ABI identifiersEVM Function Selector Generator
Generate the canonical four-byte EVM function selector from a Solidity function signature.
Ethereum hashingKeccak-256 Hash Calculator
Hash UTF-8 text or hexadecimal bytes with the Keccak-256 function used throughout Ethereum.
Address safetyEthereum Checksum Address Validator
Validate an EVM address and convert a valid hexadecimal address to its EIP-55 checksum form.
Token precisionToken Unit & Decimals Converter
Convert human-readable token quantities to integer base units and back with a custom decimals value.
Transaction inspectionRaw Ethereum Transaction Decoder
Parse a serialized legacy, EIP-2930, EIP-1559, or EIP-4844 Ethereum transaction without broadcasting it.
Signature inspectionEIP-712 Typed Data Hash Inspector
Validate structured EIP-712 typed data and calculate the digest a wallet would ask a user to sign.
Contract eventsEthereum Event Log Decoder
Decode EVM log data and topics into a named event and typed arguments with a supplied ABI.
Contract deploymentCREATE2 Contract Address Calculator
Calculate the deterministic EVM contract address from a deployer, salt, and init-code hash.
Deliberately not indexed yet
Live-data roadmap
These utilities will become public only when their data adapters, caching, attribution, and failure behavior are verified.
Bridge Fee Calculator
Manual and live quote modes will launch together with quote expiry and provider attribution.
Wallet Approval Checker
Read-only allowance checks will launch after the RPC adapter and network allowlist are verified.