Solana Wallet PnL API: This repo demonstrates how to use Vybe Solana wallet PnL APIs to fetch, filter, and analyze per-wallet profit and loss (PnL), related wallets, trades, and SPL/Token-2022 token metadata. Use it as a reference or starter kit for analytics dashboards, PnL leaderboards, related-wallet discovery, and similar data products.

A comprehensive implementation of Bitcoin address clustering using multiple heuristic conditions for blockchain analysis and chain analysis applications.

Javascript chain analysis library for node.js and browsers written in TypeScript

A local self-hosted web based faucet for your local Ethereum dev RPC. Compliant with ENS contract in order to resolve '.eth' names.

AT&T ransom BTC forensics: 5-stage public-ledger pipeline tracing the ShinyHunters May 2024 payment to a labelled HitBTC deposit address (paper + dataset companion).

Bitcoin protocol-level development challenges — raw transaction parsing, PSBT construction, and chain analysis with 9 heuristics. Built for Summer of Bitcoin 2026.

A lightweight, local-first Bitcoin chain analysis tool and Next.js web application. Parses Bitcoin Core .dat files to visualize transaction graphs and classify heuristics like CoinJoins, consolidations, and peeling chains.

A script that tries to collect the address of a specific exchange user

Bitcoin heuristics chain analysis engine: Summer of Bitcoin (Challenge 3)

Privacy analysis for cryptocurrency transactions. Information-theoretic bounds on what a blockchain observer can learn. 8 attack surfaces, 4 chains, 170 tests.

Bitcoin chain analysis engine. Blazing-fast "Lean Mode" parses raw block data to expose privacy leaks using 9 heuristics (CoinJoin, CIOH, Change-Detection). Delivers deep forensic insights via automated JSON/MD reporting and an interactive web dashboard for visualizing entity behavior and blockchain anonymity.

BadChain whitepaper — decentralized on-chain forensics blockchain (Cosmos SDK)

Zero-key crypto forensics: Reversed APIs + insider detection for ETH/Base/BSC/Solana