smom-dbis-138/docs/deployment/DEPLOYMENT_ISSUES_AND_FIXES.md

Deployment Issues and Fixes

Date: 2025-12-11 Status: Deployment Attempted - Issues Identified

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❌ Issues Found

1. Missing Environment Variables

Issue: TETHER_ADMIN and MIRROR_ADMIN are not set in .env

Impact: Deployment scripts require these addresses to deploy contracts

Fix: Add to .env file:

# Admin addresses (multisig recommended)
TETHER_ADMIN=0x...  # Replace with your multisig address
MIRROR_ADMIN=0x...  # Can be same as TETHER_ADMIN or different

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2. RPC Authentication Error

Issue: HTTP error 401 with body: Must be authenticated!

Impact: Cannot connect to Ethereum Mainnet RPC endpoint

Possible Causes:

1. RPC URL placeholder not replaced (currently shows YOUR_KEY)
2. Invalid or expired API key
3. Missing authentication in RPC URL

Fix: Update .env file with valid RPC URL:

# Option 1: Alchemy (recommended)
ETH_MAINNET_RPC_URL=https://eth-mainnet.g.alchemy.com/v2/YOUR_ACTUAL_API_KEY

# Option 2: Infura
ETH_MAINNET_RPC_URL=https://mainnet.infura.io/v3/YOUR_ACTUAL_PROJECT_ID

# Option 3: Other provider
ETH_MAINNET_RPC_URL=https://your-rpc-provider.com/YOUR_API_KEY

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✅ Pre-Deployment Checklist

Before deploying, ensure:

• TETHER_ADMIN is set in .env (multisig recommended)
• MIRROR_ADMIN is set in .env (multisig recommended)
• PRIVATE_KEY is set in .env (deployer private key)
• ETH_MAINNET_RPC_URL is set with valid API key (not placeholder)
• ETHERSCAN_API_KEY is set in .env
• Deployer wallet has sufficient ETH for gas
• RPC endpoint is accessible and authenticated

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🔧 Step-by-Step Fix

Step 1: Update .env File

cd /home/intlc/projects/smom-dbis-138

# Edit .env file
nano .env  # or use your preferred editor

# Add/update these lines:
TETHER_ADMIN=0x...  # Your multisig address
MIRROR_ADMIN=0x...  # Your multisig address (can be same)
ETH_MAINNET_RPC_URL=https://eth-mainnet.g.alchemy.com/v2/YOUR_ACTUAL_KEY

Step 2: Verify Environment Variables

source .env
echo "Tether Admin: $TETHER_ADMIN"
echo "Mirror Admin: $MIRROR_ADMIN"
echo "RPC URL: $ETH_MAINNET_RPC_URL"

Step 3: Test RPC Connection

cast block-number --rpc-url $ETH_MAINNET_RPC_URL

If this fails, check your RPC URL and API key.

Step 4: Check Deployer Balance

cast balance $(cast wallet address $PRIVATE_KEY) --rpc-url $ETH_MAINNET_RPC_URL

Ensure you have sufficient ETH for gas (recommended: 0.1+ ETH).

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🚀 Deployment Commands (After Fixes)

Deploy MainnetTether

cd /home/intlc/projects/smom-dbis-138
source .env

forge script script/DeployMainnetTether.s.sol \
  --rpc-url $ETH_MAINNET_RPC_URL \
  --private-key $PRIVATE_KEY \
  --broadcast \
  --verify \
  -vvvv

Deploy TransactionMirror

forge script script/DeployTransactionMirror.s.sol \
  --rpc-url $ETH_MAINNET_RPC_URL \
  --private-key $PRIVATE_KEY \
  --broadcast \
  --verify \
  --via-ir \
  -vvvv

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📝 Notes

1. Multisig Addresses: Use Gnosis Safe or similar multisig for admin addresses
2. Gas Costs:
   • MainnetTether: 1,200,000 gas ($50-100 at current prices)
   • TransactionMirror: 1,000,000 gas ($40-80 at current prices)
3. RPC Providers:
   • Alchemy: https://www.alchemy.com/
   • Infura: https://www.infura.io/
4. Verification: Contracts will be automatically verified on Etherscan if ETHERSCAN_API_KEY is set

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🔍 Troubleshooting

Issue: "Must be authenticated" Error

Solution:

• Check RPC URL format
• Verify API key is correct
• Ensure API key has not expired
• Check if API key has Mainnet access enabled

Issue: "Insufficient funds" Error

Solution:

• Add more ETH to deployer wallet
• Check current gas prices
• Consider deploying during low gas periods

Issue: "Contract verification failed"

Solution:

• Check ETHERSCAN_API_KEY is set correctly
• Wait a few minutes and try manual verification
• Verify constructor arguments are correct

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Last Updated: 2025-12-11 Status: Issues Identified - Fixes Provided