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- ADD_CHAIN138_TO_LEDGER_LIVE: Ledger form done; public code review repo bis-innovations/LedgerLive; init/push commands - CONTRACT_DEPLOYMENT_RUNBOOK: Chain 138 gas price 1 gwei, 36-addr check, TransactionMirror workaround - CONTRACT_*: AddressMapper, MirrorManager deployed 2026-02-12; 36-address on-chain check - NEXT_STEPS_FOR_YOU: Ledger done; steps completable now (no LAN); run-completable-tasks-from-anywhere - MASTER_INDEX, OPERATOR_OPTIONAL, SMART_CONTRACTS_INVENTORY_SIMPLE: updates - LEDGER_BLOCKCHAIN_INTEGRATION_COMPLETE: bis-innovations/LedgerLive reference Co-authored-by: Cursor <cursoragent@cursor.com>
163 lines
3.8 KiB
Markdown
163 lines
3.8 KiB
Markdown
# Gas Price Issue - Resolution Guide
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**Last Updated:** 2026-01-31
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**Document Version:** 1.0
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**Status:** Active Documentation
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---
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**Date**: 2026-01-18
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**Issue**: Transaction not mined due to gas price below network minimum
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**Status**: ⚠️ **RESOLUTION IDENTIFIED**
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---
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## 🔍 Problem Analysis
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### Issue
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- Transaction submitted with: **1000 wei** gas price
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- Network requires: **1,000,000,000 wei** (1 gwei)
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- Result: Transaction rejected by Besu, not included in any block
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### Evidence
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```bash
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Transaction Hash: 0x1b786e061eefc0dc8dee4fc23071314f94096f8e701c978539e793a32ccd1012
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Gas Price Used: 1000 wei
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Effective Gas Price: 1000 wei
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Block Hash: (empty - not mined)
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```
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### Configuration
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From `config/chain138.json`:
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```json
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{
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"gasPrice": "1000000000" // 1 gwei = 1,000,000,000 wei
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}
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```
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**Gap**: Transaction used 1,000,000x less than required!
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---
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## ✅ Solution: Deploy with Dynamic Gas Price Calculation
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### Option 1: Automated Deployment (Recommended)
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Use the automated script that calculates gas price from API:
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```bash
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cd /home/intlc/projects/proxmox
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./scripts/deploy-phase3-bridges-with-gas-api.sh
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```
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This script:
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- ✅ Fetches current gas price from ChainID 138 RPC
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- ✅ Respects minimum gas price from config (1 gwei)
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- ✅ Applies safety multiplier (10% buffer)
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- ✅ Deploys both bridges with optimal gas price
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- ✅ Verifies deployments automatically
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### Option 2: Manual Calculation
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First, calculate optimal gas price:
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```bash
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cd /home/intlc/projects/proxmox
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GAS_PRICE=$(./scripts/calculate-chain138-gas-price.sh)
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echo "Using gas price: $GAS_PRICE wei"
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```
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Then deploy with calculated gas price:
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```bash
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cd /home/intlc/projects/proxmox/smom-dbis-138
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PK="5373d11ee2cad4ed82b9208526a8c358839cbfe325919fb250f062a25153d1c8"
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RPC="http://192.168.11.211:8545"
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# Deploy WETH9 Bridge
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forge script script/DeployCCIPWETH9Bridge.s.sol:DeployCCIPWETH9Bridge \
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--rpc-url "$RPC" \
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--broadcast \
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--private-key "0x$PK" \
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--gas-price "$GAS_PRICE" \
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--slow \
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-vvvv
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# Deploy WETH10 Bridge
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forge script script/DeployCCIPWETH10Bridge.s.sol:DeployCCIPWETH10Bridge \
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--rpc-url "$RPC" \
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--broadcast \
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--private-key "0x$PK" \
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--gas-price "$GAS_PRICE" \
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--slow \
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-vvvv
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```
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### Option 3: Fixed Gas Price (Fallback)
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If gas API is unavailable, use minimum from config:
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```bash
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# Use 1 gwei (minimum required)
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GAS_PRICE=1000000000
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```
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### Alternative: Use EIP-1559 Format
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If the above doesn't work, try EIP-1559 format:
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```bash
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forge script script/DeployCCIPWETH9Bridge.s.sol:DeployCCIPWETH9Bridge \
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--rpc-url "$RPC" \
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--broadcast \
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--private-key "0x$PK" \
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--max-fee-per-gas 1000000000 \
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--priority-fee-per-gas 100000000 \
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--slow \
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-vvvv
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```
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---
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## 🧪 Verification After Deployment
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```bash
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# Check if contract is deployed
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cast code 0x646e0026F8B5BCB94986377a25Da6f89BdCbBF6e --rpc-url "$RPC"
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# Verify admin
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cast call 0x646e0026F8B5BCB94986377a25Da6f89BdCbBF6e \
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"admin()(address)" \
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--rpc-url "$RPC"
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# Expected: 0x4A666F96fC8764181194447A7dFdb7d471b301C8
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# Verify router
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cast call 0x646e0026F8B5BCB94986377a25Da6f89BdCbBF6e \
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"ccipRouter()(address)" \
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--rpc-url "$RPC"
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# Expected: 0x8078A09637e47Fa5Ed34F626046Ea2094a5CDE5e
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# Verify functions exist
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cast 4byte "addDestination(uint64,address)"
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cast 4byte "getDestinationChains()(uint64[])"
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```
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---
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## 📝 Notes
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1. **Why `--slow` flag?**: Gives Foundry more time to submit and confirm transaction
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2. **Gas Price Units**: Always use wei (not gwei) in forge commands
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3. **Transaction Format**: Legacy (`--gas-price`) should work, but EIP-1559 is fallback
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4. **Expected Cost**: 1,962,548 gas × 1 gwei = ~0.00196 ETH per deployment
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---
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**Status**: ✅ **RESOLUTION IDENTIFIED - READY TO DEPLOY**
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**Next Action**: Run deployment commands with `--gas-price 1000000000` (1 gwei)
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---
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**Last Updated**: 2026-01-18
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