diff --git a/.env.example b/.env.example
index a23c178..6230b01 100644
--- a/.env.example
+++ b/.env.example
@@ -5,7 +5,7 @@ NODE_ENV=development
 # Stellar
 STELLAR_NETWORK=testnet
 STELLAR_RPC_URL=https://soroban-testnet.stellar.org
-AGENT_SECRET_KEY=your_agent_stellar_secret_key_here
+STELLAR_AGENT_SECRET_KEY=your_agent_stellar_secret_key_here
 VAULT_CONTRACT_ID=your_deployed_contract_id_here
 USDC_TOKEN_ADDRESS=testnet_usdc_contract_address_here
 
@@ -19,10 +19,6 @@ DATABASE_URL=postgresql://postgres:password@localhost:5432/neurowealth
 # Redis
 REDIS_URL=redis://localhost:6379
 
-# JWT
-# Generate with: openssl rand -hex 64
-JWT_SEED=generate_with_openssl_rand_hex_64
-
 # Wallet encryption
 # Generate with: openssl rand -hex 32
 WALLET_ENCRYPTION_KEY=generate_with_openssl_rand_hex_32
@@ -36,7 +32,7 @@ WHATSAPP_FROM=whatsapp:+14155238886
 JWT_SEED=your_jwt_secret_seed_here
 JWT_SESSION_TTL_HOURS=24
 JWT_NONCE_TTL_MS=300000
-JWT_CLEANUP_INTERVAL_MS=8
+JWT_CLEANUP_INTERVAL_MS=86400000
 
 # Docker / Postgres (used by docker-compose.yml)
 # Database name used by the Postgres container