Crypto & Blockchain

Contract Safety Checker - on-chain risk assessment for an EVM token contract on Base or BSC: proxy pattern (EIP-1967) detection, owner-renouncement check, and source-code verification status.

The latest transactions for a Base address — hash, time, from/to, ETH value, success — via Covalent. For agents tracking what a wallet is doing.

Retrieves data and metrics for tokens or coins associated with a pump mechanism or trading activity.

Provides token screening and analysis data from on-chain intelligence sources for cryptocurrency market research.

USD Coin

USD Coin

Verified Base USDC Transfer Rows: 998 Events, 500 Blocks, Full Checksums. 998 Base USDC transfer events on mainnet, block- and tx-indexed, shipped as JSONL with per-row values, a build manifest and SHA256 sums. 500-block pinned window, v0.1.1 plus v0.1.0 snapshot, MIT generator, regenerable from public RPC in ~90s, verifiable in ~3 minutes. One payment returns the full text, and the creator is paid as it is used.

Verified Base wallet audit: 0x884514a40b8284C7472B39E863e137c0A380bDe2 — 200-block USDC scan + balances + checksums (2026-08-18). Read-only audit of a live Base wallet: native ETH + canonical USDC balances and a USDC Transfer scan over a pinned 200-block window, with reproducible JSON output, SHA256 summary checksum, exact block/RPC/timestamp parameters. Regenerable in under a minute from any public Base RPC. MIT-licensed generator. One payment returns the full text, and the creator is paid as it is used.

Verified Base USDC Transfer Rows: 998 Events, 500 Blocks, Full Checksums. 998 Base USDC transfer events on mainnet, block- and tx-indexed, shipped as JSONL with per-row values, a build manifest and SHA256 sums. 500-block pinned window, v0.1.1 plus v0.1.0 snapshot, MIT generator, regenerable from public RPC in ~90s, verifiable in ~3 minutes. One payment returns the full text, and the creator is paid as it is used.

USD Coin

Total transaction count, first & last activity timestamps, and wallet age in days for any Base address. Built for sybil/rug screening and counterparty trust checks.

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Composite crypto market brief: Fear & Greed (now vs week ago), BTC/ETH spot, perp funding rates, plus an AI-written narrative — one call instead of four. Always-on, verified onchain settlement, never charged on failure.

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USD Coin

USD Coin

USD Coin

USD Coin

Bitcoin mining difficulty, via Blockchain.info stats API

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Single forex currency pair spot rate, delayed, via Yahoo Finance. Requires 'pair' query param, one of: EURUSD, GBPUSD, USDJPY, USDCNY, AUDUSD, USDCAD, USDCHF, USDVND

Sanctions screening (AML/KYC) against three official lists in one call: EU (Commission FSF), UN Security Council and UK (HM Treasury OFSI) - 12,000+ entities, 50,000+ name variants, re-indexed daily, fuzzy matching. Each hit states its list, programme, reference and the list date. Optional lists=eu,un,uk.

USD Coin

USD Coin