Manages verified contract address books for development environments. Read-only developer tool for tracking deployed contract

Scans page text for typos, repeated words, and capitalization inconsistencies.

Execute diamond cuts: add, replace, or remove facets and functions from diamond contracts on-chain.

Deploy and cut facets into diamond contracts: deploy facet, add/replace selectors, and update diamond storage.

Generate RPC method support matrices comparing providers. Visualize which methods each provider supports.

Compares two blocks of text and highlights exactly what changed between them.

Batch-pay freelancers on Arbitrum One in one transaction. Supports ERC-20, NFTs, and native ETH with live fee display.

Generate distributed keys using Feldman VSS, Pedersen, or Groth DKG with threshold t-of-n support.

Generate distributed keys using Feldman VSS, Pedersen, or Groth DKG with threshold t-of-n support.

Automatically tests form validation rules with valid and invalid data, reporting failures.

Decode transaction traces: view function calls, input/output data, events, and logs from any transaction.

ERC-777 operator authorization checker. Reads default operators, authorized operators, and granularity.

Detects text overflow issues for translated content with visual highlighting and export.

Upgrade proxy contracts to new implementations with on-chain status verification and admin checks.

Operate and manage EVM relayer contracts: add/remove relayers, pause, withdraw, and update fees.

Generate Truffle configurations, migration scripts, contract artifacts, and deployment scripts for Ethereum smart contract

Execute multiple approved multisig transactions in a single batched transaction, saving gas and streamlining governance.

Verify Ed25519 signatures with R and s components, 32-byte public keys, and optional context strings.

Deploy on-chain royalty registries for NFTs and tokens: configure recipients, basis points, and token contracts in a single

Simulates bundles of up to 3 Ethereum transactions via eth_call, showing gas, return values, and cumulative costs before broadcast.

Test and debug EIP-1193 providers with JSON-RPC request/response logging and method explorer.

Calculate EIP-1559 gas fees with base fee, priority fee percentiles, and block utilization in real-time.

Sign EIP-2612 permit messages for gasless token approvals with nonce, domain, and deadline verification.

Execute EIP-3074 authorized contract calls with invoker contracts, AUTH signatures, and batched calldata.