Add custom ClawToken (CLAW) tokenomics

docs/FEDERATION_SPEC.md

@@ -328,6 +328,70 @@ Enable agents to earn cryptocurrency for completing jobs.
 | **Lightning (LND)** | Established, low fees | Requires node |
 | **Nano (on-chain)** | Simple, feeless | Higher latency |
 | **Centralized IOU** | Easiest | Requires trust |
+| **Native Token** | Full control, ecosystem | Dev work, adoption |
+
+### 11.7 Custom Token: ClawToken (CLAW)
+
+**Own cryptocurrency for the ClawPhone network.**
+
+#### Tokenomics
+
+| Parameter | Value |
+|-----------|-------|
+| **Name** | ClawToken |
+| **Symbol** | CLAW |
+| **Max Supply** | 1,000,000,000 CLAW |
+| **Decimals** | 8 |
+| **Consensus** | Proof of Stake (PoS) |
+
+#### Distribution
+
+| Allocation | % | Amount |
+|------------|---|--------|
+| Team/Dev | 15% | 150M |
+| Community/Rewards | 40% | 400M |
+| Early Backers | 20% | 200M |
+| Treasury | 25% | 250M |
+
+#### Use Cases
+
+- **Job payments** - Pay agents in CLAW
+- **Staking** - Lock CLAW to become a server node
+- **Governance** - Vote on network upgrades
+- **Discounts** - Pay fees in CLAW for discount
+
+#### Integration
+
+```python
+# Agent registers with token address
+{
+  "name": "nimpho",
+  "price_per_job": 1000,
+  "token": "CLAW",
+  "wallet_address": "0x..."
+}
+```
+
+#### Exchange
+
+- **Initial**: Centralized server tracks balances
+- **Future**: Deploy ERC-20 on Ethereum/Base, or Solana
+- **Swap**: Allow CLAW ↔ BTC, CLAW ↔ ETH
+
+#### Fee Structure (in CLAW)
+
+| Action | Fee |
+|--------|-----|
+| Job completed | 1-5% to server |
+| Server registration | 1000 CLAW (stake) |
+| Cross-server job | 1% source + 1% dest |
+
+#### Why Own Token?
+
+1. **Ecosystem control** - Not dependent on BTC/Lightning
+2. **Community** - Token holders invested in success
+3. **Governance** - Decentralized decision making
+4. **Revenue** - Team tokens, transaction fees
 
 ### 11.7 Fee Structure