Generate Schnorr signatures on secp256k1 from private keys and messages with public key derivation.

Generate Ed25519 signatures from private keys and messages with public key derivation using the Twisted Edwards curve.

Generate Groth16 zero-knowledge proofs using circuit inputs and proving keys for efficient on-chain verification.

Generate PLONK zero-knowledge proofs from circuit inputs and keys with universal setup and faster proof generation.

Generate STARK proofs with selectable security levels using Merkle trees and FRI commitments for post-quantum security.

Generate SNARK proofs with Groth16 or Plonk systems from circuit inputs and keys for efficient on-chain verification.

Generate Bulletproof range proofs with logarithmic size using inner product arguments, no trusted setup required.

Generate KZG polynomial commitments using trusted setup powers of tau on bn128 or BLS12-381 curves.

Floating panel showing total runs, success rate, average duration, and recent failures for any Airtable automation run log.

Detect Figma frames with names and dimensions, select multiple, and bulk open them for export via Figma's native tools.

Calculate EIP-1559 transaction fees with gas limit, base fee, max priority fee, and max fee inputs.

Create EIP-4844 blobs for proto-dank sharding from text, hex, or file input with versioned hash generation.

Inspect and edit CSS variables with visual swatches, usage tracking, and export capabilities.

Validate Ethereum address checksums with EIP-55, verifying mixed-case formatting and address correctness.

Analyze web font performance with loading times, sizes, waterfall view, and optimization recommendations.

Convert between wei, gwei, and ether denominations with precise formatting and validation.

Floating button for quick Lighthouse score checks with cached results and color-coded indicators.

Convert ether, gwei, and wei denominations with precise formatting using ethers.js BigNumber arithmetic.

Convert between gwei, wei, and ether denominations with precise BigNumber arithmetic and formatting.

Inspect Shadow DOM elements with tree view, host highlighting, and nesting depth tracking.

Convert between Solana lamports and SOL denominations with precise BigNumber arithmetic.

Convert Unix timestamps (seconds or milliseconds) to human-readable dates with UTC and local timezone support.

Decode ABI-encoded data using Solidity function signatures and types, extracting arguments and events.

Encode function calls with ABI specification, converting arguments to EVM-compatible hex data.