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+# RustChain API Reference
+
+Comprehensive guide to all public endpoints for the RustChain attestation network.
+
+## Base URL
+`https://50.28.86.131`
+
+---
+
+## 🔐 Attestation & Consensus
+
+### `POST /attest/challenge`
+Request a new nonce for hardware attestation.
+- **Request:** `{}`
+- **Response:** `{"nonce": "string"}`
+
+### `POST /attest/submit`
+Submit hardware fingerprint and entropy for validation.
+- **Payload:**
+```json
+{
+  "miner": "RTC...",
+  "nonce": "nonce_from_challenge",
+  "device": { "arch": "modern", "cores": 8 },
+  "fingerprint": { "checks": { ... } }
+}
+```
+- **Response:** `{"ok": true, "status": "accepted"}`
+
+---
+
+## 💰 Wallet & Ledger
+
+### `GET /balance/<address>`
+Check the confirmed RTC balance of a wallet.
+- **Response:** `{"balance_rtc": 12.5, "miner_id": "RTC..."}`
+
+### `GET /wallet/balance?miner_id=<id>`
+Alternative balance check using Miner ID.
+- **Response:** `{"amount_rtc": 12.5}`
+
+### `GET /wallet/ledger?miner_id=<id>`
+Fetch the transaction history for a specific wallet.
+- **Response:** `{"transactions": [...]}`
+
+### `POST /wallet/transfer/signed`
+Submit a signed Ed25519 transaction.
+- **Payload:**
+```json
+{
+  "from_address": "RTC...",
+  "to_address": "RTC...",
+  "amount_rtc": 1.0,
+  "nonce": 123456789,
+  "signature": "hex_sig",
+  "public_key": "hex_pubkey"
+}
+```
+
+---
+
+## ⛏️ Network & Epochs
+
+### `GET /epoch`
+Current network state and reward pot.
+- **Response:** `{"epoch": 69, "slot": 9980, "epoch_pot": 1.5}`
+
+### `GET /api/miners`
+List of all currently attesting miners and their multipliers.
+- **Response:** `[{"miner": "ID", "antiquity_multiplier": 2.5}, ...]`
+
+### `GET /health`
+Verify node uptime and sync status.
+- **Response:** `{"status": "online", "sync": true}`