Implement RECEIPT_CLAIM transaction type

- Add status fields to Receipt model (status, claimed_at, claimed_by)
- Add RECEIPT_CLAIM handling to state_transition.py with validation and reward minting
- Add type field to Transaction model for reliable transaction type storage
- Update router to use TransactionRequest model to preserve type field
- Update poa.py to extract type from mempool transaction content and store only original payload
- Add RECEIPT_CLAIM to GasType enum with gas schedule

scripts/workflow/02_genesis_authority_setup.sh

@@ -30,7 +30,8 @@ cp /etc/aitbc/blockchain.env /etc/aitbc/blockchain.env.aitbc1.backup 2>/dev/null
 
 # Update .env for aitbc1 genesis authority configuration
 echo "4. Updating environment configuration..."
-sed -i 's|proposer_id=.*|proposer_id=aitbc1genesis|g' /etc/aitbc/.env
+# Note: Don't overwrite auto-generated proposer_id - it will be updated with actual genesis address after wallet generation
+# Note: Don't overwrite auto-generated p2p_node_id - it must remain unique for P2P networking
 sed -i 's|keystore_path=/opt/aitbc/apps/blockchain-node/keystore|keystore_path=/var/lib/aitbc/keystore|g' /etc/aitbc/.env
 sed -i 's|keystore_password_file=/opt/aitbc/apps/blockchain-node/keystore/.password|keystore_password_file=/var/lib/aitbc/keystore/.password|g' /etc/aitbc/.env
 sed -i 's|db_path=./data/ait-mainnet/chain.db|db_path=/var/lib/aitbc/data/ait-mainnet/chain.db|g' /etc/aitbc/.env
@@ -38,8 +39,10 @@ sed -i 's|enable_block_production=true|enable_block_production=true|g' /etc/aitb
 sed -i 's|gossip_broadcast_url=redis://127.0.0.1:6379|gossip_broadcast_url=redis://localhost:6379|g' /etc/aitbc/.env
 sed -i 's|p2p_bind_port=8005|p2p_bind_port=7070|g' /etc/aitbc/.env
 
-# Add trusted proposers for follower nodes
-echo "trusted_proposers=aitbc1genesis" >> /etc/aitbc/.env
+# Ensure p2p_node_id exists in node.env (preserve if already set)
+if ! grep -q "^p2p_node_id=" /etc/aitbc/node.env; then
+    echo "p2p_node_id=node-$(cat /proc/sys/kernel/random/uuid | tr -d '-')" >> /etc/aitbc/node.env
+fi
 
 # Create genesis block with wallets (using Python script until CLI is fully implemented)
 echo "5. Creating genesis block with wallets..."
@@ -53,7 +56,9 @@ cd /opt/aitbc/apps/blockchain-node
 echo "6. Updating genesis address configuration..."
 GENESIS_ADDR=$(cat /var/lib/aitbc/keystore/aitbc1genesis.json | jq -r '.address')
 echo "Genesis address: $GENESIS_ADDR"
+# Update proposer_id with actual genesis address (this is the correct proposer_id for genesis authority)
 sed -i "s|proposer_id=.*|proposer_id=$GENESIS_ADDR|g" /etc/aitbc/.env
+# Update trusted_proposers with actual genesis address
 sed -i "s|trusted_proposers=.*|trusted_proposers=$GENESIS_ADDR|g" /etc/aitbc/.env
 
 # Copy genesis and allocations to standard location