Compare RPC provider costs based on usage estimates. Evaluate Alchemy, Infura, QuickNode, and more.

Test cross-chain messages between EVM chains. Send messages via bridge contracts and verify delivery.

Inspect and debug focus outlines, box-shadows, borders, and backgrounds with a persistent highlight overlay and event log.

Update self-attested on-chain reputation scores with configurable values, categories, and attestation data.

Verifies whether a contract is still within its deployment freeze window by checking on-chain timestamps.

ERC-777 operator revocation checker. Reads operator authorization status and revocation readiness.

Generate block explorer URLs for any EVM chain from addresses, transaction hashes, or block numbers using a registry of explorer

Coordinate multi-step contract upgrades with generated checklists, execution scripts, and rollback plans for secure deployments.

Tests relay selection strategies using performance metrics and validator preferences.

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

Visualizes Solidity struct storage packing with slot diagrams and optimization recommendations for gas efficiency.

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

Deploy compatibility shim contracts that bridge legacy and new contract interfaces with function mappings.

Batch-send vesting-attached payments on OP Stack L3. Supports ERC-20, NFTs, and native ETH with live fee display.

Batch-distribute employee bonuses on Ethereum L1. Supports ERC-20, NFTs, and native ETH with live fee and owner display.

Coordinate validator client upgrades by analyzing validator status, upgrade history, and staking participation data.

Deposit tokens into canonical bridges for cross-chain transfers with approval management and gas estimation.

Aggregates native token balances for multiple wallets across supported testnets, showing per-chain and total balances.

Generates mainnet fork configurations for Hardhat, Anvil, and Foundry. Read-only developer tool for local development environment

Sync token supply across multiple chains by minting, burning, or adjusting chain limits in one transaction.

Simulates verification of Merkle proofs against EVM block state roots. Read-only developer tool for light client proof validation.

Analyze calldata size and gas costs to identify optimization opportunities for reducing transaction costs in smart contracts.

Batch-pay DAO contributors on Arbitrum Orbit L3. Supports ERC-20, NFTs, and native ETH with live fee and owner display.

Track testnet faucet request cooldowns by recording request timestamps and monitoring remaining wait times per address.