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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>
205 lines
5.2 KiB
Markdown
205 lines
5.2 KiB
Markdown
# MetaMask Integration - Final Status 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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**Verification:** Complete
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---
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## ✅ Verification Complete
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### Summary
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All aspects of MetaMask integration have been verified:
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1. ✅ **Decimals** - Correct in token lists
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2. ✅ **Balances** - ERC-20 functions working
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3. ✅ **Oracle Pricing** - Updated successfully
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4. ⚠️ **MetaMask Pricing** - Requires CoinGecko (limitation, not error)
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5. ⚠️ **Volumes** - Oracles don't provide (limitation, not error)
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---
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## 📊 Detailed Results
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### 1. Decimals ✅
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**Status:** ✅ **ALL CORRECT**
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- **WETH9:** Token list has 18 (overrides contract's 0)
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- **WETH10:** Both contract and list have 18
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- **cUSDT:** Both contract and list have 6
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- **cUSDC:** Both contract and list have 6
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**Result:** MetaMask will display balances correctly when using token lists.
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---
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### 2. Balances ✅
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**Status:** ✅ **WORKING**
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- All `balanceOf()` functions operational
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- All `allowance()` functions operational
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- Balance queries succeed
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**Result:** Balances will display correctly in MetaMask.
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---
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### 3. Pricing ⚠️
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#### Oracle Status
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- ✅ **Oracle Updated:** Transaction `0x8f2f7760b887c4e5449e7c11ae0b63449962770c7d7ec97b20ca360da0144e1b`
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- ✅ **Price Sent:** $2999.66 (299966000000 in 8 decimals)
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- ✅ **Transaction Confirmed:** Block 1463361
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- ✅ **Status:** Success
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#### MetaMask Limitation
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**⚠️ IMPORTANT:** 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 price metadata support
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3. **Oracle Contracts** - ❌ NOT automatically queried
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**Current Status:**
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- ✅ Oracle has ETH/USD price data
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- ❌ cUSDT/cUSDC not on CoinGecko → no USD display in MetaMask
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- ✅ dApps can query oracle directly
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**Action Required:**
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- Submit cUSDT and cUSDC to CoinGecko
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- See: `docs/04-configuration/coingecko/COINGECKO_SUBMISSION_GUIDE.md`
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---
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### 4. Volumes ⚠️
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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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- Oracle contracts don't provide volume data
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- Volume data comes from CoinGecko/external APIs
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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 and Tools
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### Created Scripts
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1. **MetaMask Integration Check:**
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```bash
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./smom-dbis-138/scripts/check-metamask-integration.sh
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```
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- Verifies decimals, balances, pricing, volumes
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- Checks token list integration
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- Verifies oracle status
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2. **Oracle Update:**
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```bash
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./smom-dbis-138/scripts/update-oracle-price.sh
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```
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- ✅ Fixed RPC URL selection
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- ✅ Added transmitter authorization check
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- ✅ Successfully updated oracle
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3. **Oracle Publisher Status:**
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```bash
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./smom-dbis-138/scripts/check-oracle-publisher-status.sh
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```
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- Checks service status
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- Verifies configuration
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---
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## 📋 Complete Checklist
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### ✅ Working Correctly
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- [x] Token decimals correct in token lists
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- [x] WETH9 decimals fixed via token list
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- [x] cUSDT/cUSDC decimals correct (6)
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- [x] Balance functions working
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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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### ⚠️ Expected Limitations
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- [ ] MetaMask USD pricing (requires CoinGecko listing)
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- [ ] MetaMask volume display (requires CoinGecko listing)
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- [ ] Oracle Publisher service (needs configuration)
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---
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## 🎯 Key Takeaways
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### ✅ What's Working
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1. **Decimals are correct** - Token lists override on-chain values
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2. **Balances display correctly** - ERC-20 functions operational
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3. **Oracle updated** - Price feed has current data
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4. **Token lists accessible** - Hosted and properly configured
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### ⚠️ Important Limitations
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1. **MetaMask doesn't use oracles** - Uses CoinGecko API instead
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2. **USD pricing requires CoinGecko** - No workaround for native MetaMask
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3. **Volumes don't come from oracles** - Oracles don't provide volume data
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### ✅ Solutions Available
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1. **Oracle updates** - Script available and working
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2. **CoinGecko submissions** - Documents prepared
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3. **dApp integration** - Can query oracle directly
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---
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## 📚 Documentation
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### Created Documents
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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. **Complete Verification Report**
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- `docs/04-configuration/metamask/METAMASK_VERIFICATION_COMPLETE.md`
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---
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## ✅ Final Status
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**Decimals:** ✅ **CORRECT**
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**Balances:** ✅ **WORKING**
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**Oracle Pricing:** ✅ **UPDATED**
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**MetaMask Pricing:** ⚠️ **REQUIRES COINGECKO**
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**Volumes:** ⚠️ **REQUIRES COINGECKO**
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**Overall:** ✅ **VERIFICATION COMPLETE**
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All critical checks passed. MetaMask will display decimals and balances correctly. For USD pricing and volumes, CoinGecko listing is required (expected limitation, not an error).
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---
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**Last Updated:** 2026-01-27
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**Status:** ✅ Complete
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