# LedgerBrain — Blockchain Intelligence Platform

**LedgerBrain** is a cryptocurrency compliance platform built by [Sixpence (Pty) Ltd](https://ledgerbrain.io/about), based in South Africa. It provides Know Your Transaction (KYT), Know Your Address (KYA), Know Your Entity (KYE), AML screening, transaction monitoring, and regulator-ready compliance reporting across 11+ blockchain networks.

## What LedgerBrain Does

LedgerBrain is a free alternative to Chainalysis, Elliptic, and TRM Labs designed for compliance teams, VASPs, financial institutions, and crypto exchanges. Key capabilities:

- **KYT (Know Your Transaction)** — Risk-score a transaction hash on Bitcoin, Ethereum, Solana, TRON, Ripple, or BSC. Returns a 0–100 risk score with categorical level (low / medium / high / critical).
- **KYA (Know Your Address)** — Risk-score a wallet address. Same risk score shape as KYT, with entity attribution and sanctions flags.
- **AML Screening** — Instant screening against OFAC, UN, and EU sanctions lists, darknet databases, mixer/tumbler watchlists, and ransomware address databases.
- **KYE (Know Your Entity)** — Deep-dive intelligence profiles on exchanges, protocols, and blockchain entities including regulatory status, risk scores, and adverse media.
- **Transaction Monitoring** — 24/7 real-time monitoring with configurable alert rules (risk threshold, amount, entity type) delivered via email or webhook.
- **Compliance Reporting** — Generate regulator-ready SAR/STR reports with FATF Travel Rule support, exportable as PDF.

## Supported Blockchains

Bitcoin, Ethereum, Solana, TRON, Ripple (XRP), Binance Smart Chain (BSC), Polygon, Avalanche, Arbitrum, Optimism, Base.

## Pricing

Credit-based model. Free tier available. Standard ($49/mo) and Compliance ($499/mo) plans. Annual billing gives 20% discount. Enterprise pricing available. Accepts Visa, MasterCard, PayPal, bank transfer, PayFast (ZAR).

## API

REST API with JWT Bearer authentication. Full OpenAPI spec: https://ledgerbrain.io/openapi.yaml
Interactive docs: https://ledgerbrain.io/docs

## Company

- **Legal name:** Sixpence (Pty) Ltd
- **Headquarters:** South Africa
- **Data protection:** POPIA-compliant
- **Founded:** 2024
- **Contact:** support@ledgerbrain.io
- **Website:** https://ledgerbrain.io
- **Twitter/X:** https://x.com/silversixpence
- **GitHub:** https://github.com/silversixpence-crypto

## Agent Discovery

- LLM context: https://ledgerbrain.io/llms.txt
- Full product docs: https://ledgerbrain.io/llms-full.txt
- OpenAPI spec: https://ledgerbrain.io/openapi.yaml
- Agent capabilities: https://ledgerbrain.io/.well-known/agent.json
- API catalog: https://ledgerbrain.io/.well-known/api-catalog