42 lines
2.2 KiB
Markdown
42 lines
2.2 KiB
Markdown
# Ledger Chain 138 Integration — Generated Code for All 8 Steps
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**Purpose:** Drop-in or reference code for integrating Defi Oracle Meta Mainnet (Chain ID 138) with Ledger Wallet. Use after Ledger has accepted the integration request.
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**Reference:** [LEDGER_BLOCKCHAIN_INTEGRATION_COMPLETE.md](docs/LEDGER_BLOCKCHAIN_INTEGRATION_COMPLETE.md) | [ADD_CHAIN138_TO_LEDGER_LIVE.md](docs/ADD_CHAIN138_TO_LEDGER_LIVE.md) | [DEFI_ORACLE_META_MAINNET_PROJECT_DESCRIPTION.md](docs/DEFI_ORACLE_META_MAINNET_PROJECT_DESCRIPTION.md)
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---
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## Layout
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| Step | Path | Description |
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|------|------|-------------|
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| 1 | `step-01-currency/` | Cryptoassets currency entry for ledger-live |
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| 2 | `step-02-device-app-lib/` | App-ethereum network entry (patch/snippet) |
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| 3 | `step-03-coin-module/` | Coin-module skeleton (Ethereum family extension) |
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| 4 | `step-04-signer/` | Signer types and getAddress resolver |
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| 5 | `step-05-api/` | RPC/explorer config and network module |
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| 6 | `step-06-lld-llm/` | live-common setup and config |
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| 7 | `step-07-wallet-api/` | Wallet API family (validation, types, serializer) |
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| 8 | `step-08-manual-tests/` | Manual test plan and checklist script |
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**Additional files:**
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| Path | Description |
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|------|-------------|
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| `chains/eip155-138.json` | Chain spec for [ChainList](https://chainlist.org) / Ledger chains registry |
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| `app-ethereum/makefile_conf/chain/defi_oracle.mk` | Device app (nanos) build config for Chain 138 |
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| `docs/` | Full integration guide, project description, and Ledger form instructions |
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---
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## Gaps and missing integrations
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See **[GAPS_AND_MISSING_INTEGRATIONS.md](GAPS_AND_MISSING_INTEGRATIONS.md)** for test results, fixes applied (e.g. Step 3 Blockscout v2 API), and a checklist of possible missing pieces (tokens/CAL, swap, staking, Clear Signing, i18n, E2E tests, etc.).
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## Usage
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1. Submit the [Ledger form](https://tally.so/r/mORpv8) and wait for approval.
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2. Fork/clone [LedgerHQ/ledger-live](https://github.com/LedgerHQ/ledger-live) and optionally [LedgerHQ/wallet-api](https://github.com/LedgerHQ/wallet-api).
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3. Copy or adapt the files from each step into the Ledger repos as instructed in the step README or comments.
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4. Run Step 8 manual tests before submitting to Ledger.
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