All projects matching “chain”

Fact-checking with persistent memory — VERITY remembers prior claims your agent has checked and skips repeat lookups, saving tokens across sessions. Returns CURRENT/OUTDATED/DISPUTED/UNVERIFIABLE verdicts with confidence score, sources, and what changed. 0.10 USDC.

Latest PulseChain block number and timestamp.

Quick pre-flight quality score: composite (0-100) + grade (A-F) + three framework sub-scores (PEEM, RAGAS, G-Eval) + verdict. Run upstream of any other paid call to filter weak prompts before inference. The cheapest gate on the AI input quality problem.

Jev hires a model for your task and grades the result. Rejected work is refunded.

Web3 lead discovery: ranked projects from GitHub, official websites and read-only onchain checks, with evidence links, lead and opportunity scores and a qualified, review or rejected decision per project.

Paid evidence check for agents: signed record, machine-readable verification result, explicit unknowns, and a settlement receipt. A valid signature is not real-world truth.

Use when you need who holds a token (concentration, whales, treasury): returns the top N holders of an ERC-20 contract on Base or Ethereum with rank, checksummed address, raw and formatted balance, and share of total supply when the explorer provides it. Public name tags and ENS from the explorer are included as labels; no personal identity is invented and emails are stripped. Ethereum prefers Blo

Multi-carrier package tracking. Live: FedEx, USPS, DHL. In rollout: UPS. Roadmap (returns 'coming soon' to log demand): Canada Post, La Poste, Royal Mail, Australia Post, Evri, Deutsche Post, PostNL, China Post, Japan Post, India Post, Correos, Poste Italiane, Aramex, Yodel, Swiss Post, Correios BR, EMS, OnTrac, Amazon Shipping. Pass tracking_number (and optional carrier='royal_mail' style slug).

Onchain-Risk EVM & Solana Honeypot & Rug Scanner: Audits token contracts across Base, Ethereum, Arbitrum, and Solana for rug-pull vectors.

Select the best available swap quote and return ordered unsigned transaction actions. Run the returned actions in order: up to two approvals, then the swap.

ChainRay /oracle/price-feed

Preflight any address on Base or Arc before paying or approving it: EOA vs contract vs EIP-7702-delegated wallet, EIP-1967 proxy implementation/admin, owner(), Safe multisig threshold, ERC-20 metadata, USDC + native balance, Sourcify verification, and risk flags.

Real-Time Open-Source Package CVE & GHSA Vulnerability Scanner (OSV.dev) (/v1/cve-intel) — Queries live Google OSV.dev vulnerability intelligence for any PyPI, npm, Go, or Rust crate and returns active CVEs, GHSA advisories, and patched versions.