Monitors ERC-4337 UserOperation mempool activity with pending tracking and status updates.

Generates unique UUIDs or custom-length random IDs instantly, ready to copy.

Generate UUIDs v1, v4, and v7 with batch generation, copy, timestamp display, and validation.

Upgrades UUPS proxies by reading the implementation slot and signing upgradeTo or upgradeToAndCall transactions.

Validate Bitcoin address formats including P2PKH, P2SH, and Bech32 with type detection.

Validate Ethereum address format and EIP-55 checksum, with checksummed address generation.

Validate Solana addresses with base58 format checking, length validation, and character verification.

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

Simulates validator exit queue processing using registry data and churn parameters.

Batch-pay vendors on Base in one transaction. Supports ERC-20, NFTs, and native ETH with live fee and owner display.

Batch-pay vendors on Optimism in one transaction. Supports ERC-20, NFTs, and native ETH with live fee and owner display.

Track Vercel deployment history with color-coded status, success rates, and average build times.

Issue, revoke, and manage verifiable credentials on-chain with batch issuance, schema support, and status tracking.

Revoke verifiable credentials on-chain with batch support, reason recording, and revocation history tracking.

Manage contract verification retries with a queue system for tracking pending, retrying, done, and failed verifications.

Aggregates contract verification status across multiple EVM chains, showing deployed and verified status per explorer.

Analyzes gas costs for ZK rollup verification contracts using bytecode and calldata analysis.

Verify contracts on BscScan: submit source code, compiler version, optimization, and constructor args for verification.

Verify contracts on Etherscan: submit source code, compiler version, optimization, and constructor args for verification.

Verify contracts on PolygonScan: submit source code, compiler version, optimization, and constructor args for verification.

Checks version tag consistency across multiple repos, identifying semver violations and tag mismatches.

Vesting contract batch beneficiary setter checker. Reads existing beneficiaries and batch update status.

Change the beneficiary of a vesting contract on-chain with full history tracking and authorization validation.

Deploy custom token vesting contracts through a factory with configurable cliff, duration, and start parameters for any beneficiary.