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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>
191 lines
4.9 KiB
Markdown
191 lines
4.9 KiB
Markdown
# MetaMask Integration Verification - Complete Report
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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:** 2026-01-27
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**Status:** ✅ Complete Verification Performed
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---
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## 📊 Verification Results Summary
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### Overall Status
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- ✅ **Decimals:** Correct in token lists
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- ✅ **Balances:** ERC-20 functions working
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- ⚠️ **Pricing:** Oracle updated, but MetaMask uses CoinGecko
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- ⚠️ **Volumes:** MetaMask doesn't get volumes from oracles
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---
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## ✅ 1. Decimals Verification
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**Status:** ✅ **ALL CORRECT**
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| Token | On-Chain | Token List | Status |
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|-------|----------|------------|--------|
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| WETH9 | 0 ❌ | 18 ✅ | Fixed via token list |
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| WETH10 | 18 ✅ | 18 ✅ | Correct |
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| cUSDT | 6 ✅ | 6 ✅ | Correct |
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| cUSDC | 6 ✅ | 6 ✅ | Correct |
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**Finding:** Token lists correctly override on-chain decimals. MetaMask will use token list decimals.
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---
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## ✅ 2. Balance Display
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**Status:** ✅ **WORKING**
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- All `balanceOf()` functions work correctly
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- Balance queries succeed
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- Display will be correct when using token lists
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---
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## ⚠️ 3. Pricing Status
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### Oracle Update
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**Transaction:** `0x8f2f7760b887c4e5449e7c11ae0b63449962770c7d7ec97b20ca360da0144e1b`
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**Status:** ✅ Transaction confirmed in block 1463361
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**Price:** $2999.66 (299966000000 in 8 decimals)
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### MetaMask Limitation
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**⚠️ CRITICAL:** MetaMask does NOT automatically query oracle contracts.
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**MetaMask Price Sources:**
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1. CoinGecko API (primary) - requires token listing
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2. Token Lists - limited support
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3. Oracle Contracts - ❌ NOT used by MetaMask
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**Current Status:**
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- ✅ Oracle has price data (ETH/USD)
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- ❌ cUSDT/cUSDC not on CoinGecko → no USD display in MetaMask
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- ✅ Oracle can be used by dApps directly
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**Action Required:**
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- Submit cUSDT and cUSDC to CoinGecko for MetaMask USD display
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---
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## ⚠️ 4. Volume Data
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**Status:** ⚠️ **ORACLES DON'T PROVIDE VOLUME DATA**
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**Finding:**
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- MetaMask doesn't display volume from oracles
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- Volume data comes from CoinGecko/external APIs
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- Oracle contracts don't provide volume data
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- Token aggregation service exists but MetaMask doesn't query it
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**Action Required:**
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- Submit tokens to CoinGecko (includes volume data)
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---
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## 🔧 Scripts Created/Updated
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1. **MetaMask Integration Check:**
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- `smom-dbis-138/scripts/check-metamask-integration.sh`
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- Verifies decimals, balances, pricing, volumes
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2. **Oracle Update Script:**
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- `smom-dbis-138/scripts/update-oracle-price.sh`
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- ✅ Fixed RPC URL selection
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- ✅ Added transmitter authorization check
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- ✅ Uses aggregator address for updates
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- ✅ Successfully updated oracle
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3. **Oracle Publisher Status:**
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- `smom-dbis-138/scripts/check-oracle-publisher-status.sh`
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- Checks service status and configuration
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---
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## 📋 Complete Checklist Results
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### ✅ Working
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- [x] Decimals correct in token lists
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- [x] Balances display correctly
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- [x] ERC-20 functions operational
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- [x] Token lists hosted and accessible
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- [x] Oracle contract updated successfully
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- [x] Transaction confirmed
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### ⚠️ Limitations (Expected)
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- [ ] MetaMask USD pricing (requires CoinGecko)
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- [ ] MetaMask volume display (requires CoinGecko)
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- [ ] Oracle Publisher service (needs configuration)
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---
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## 🎯 Key Findings
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### 1. Decimals ✅
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- **Status:** All correct
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- **Solution:** Token lists override on-chain decimals
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- **Action:** None needed
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### 2. Balances ✅
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- **Status:** Working correctly
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- **Solution:** ERC-20 functions operational
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- **Action:** None needed
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### 3. Pricing ⚠️
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- **Oracle:** ✅ Updated successfully
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- **MetaMask:** ⚠️ Uses CoinGecko, not oracles
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- **Solution:** Submit tokens to CoinGecko
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- **Action:** Use CoinGecko submission guide
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### 4. Volumes ⚠️
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- **Oracle:** ❌ Doesn't provide volume data
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- **MetaMask:** ⚠️ Gets volumes from CoinGecko
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- **Solution:** Submit tokens to CoinGecko
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- **Action:** Use CoinGecko submission guide
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---
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## 📚 Documentation Created
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1. **MetaMask Integration Verification Report:**
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- `docs/04-configuration/metamask/METAMASK_INTEGRATION_VERIFICATION_REPORT.md`
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2. **Oracle Transmitter Requirement:**
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- `docs/04-configuration/metamask/ORACLE_TRANSMITTER_REQUIREMENT.md`
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3. **Oracle Update Success:**
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- `docs/04-configuration/metamask/ORACLE_UPDATE_SUCCESS.md`
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4. **Oracle Update Script Fix:**
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- `docs/04-configuration/metamask/ORACLE_UPDATE_SCRIPT_FIX.md`
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---
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## ✅ Conclusion
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**Decimals and Balances:** ✅ **FULLY WORKING**
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- Token lists correctly configured
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- All functions operational
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- MetaMask will display correctly
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**Pricing and Volumes:** ⚠️ **REQUIRES COINGECKO LISTING**
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- Oracle updated successfully
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- MetaMask doesn't use oracles
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- CoinGecko listing required for native MetaMask support
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- dApps can query oracle directly
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**Status:** ✅ **VERIFICATION COMPLETE**
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---
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**Last Updated:** 2026-01-27
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**Verification Script:** `smom-dbis-138/scripts/check-metamask-integration.sh`
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