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Feature/stellar integration #181

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03edec5
feat: Add Stellar (XLM) chain support
soumyacodes007 Apr 3, 2026
4160e9e
fix(stellar): correct testnet signing and envelope encoding
soumyacodes007 Apr 4, 2026
4b5c554
test(ows-lib): use valid xrpl fixture in all-chains tx test
soumyacodes007 Apr 4, 2026
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54 changes: 54 additions & 0 deletions bindings/node/Cargo.lock
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1 change: 1 addition & 0 deletions bindings/node/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,7 @@ ows sign tx --wallet agent-treasury --chain evm --tx "deadbeef..."
| XRPL | secp256k1 | Base58Check (`r...`) | `m/44'/144'/0'/0/0` |
| Spark (Bitcoin L2) | secp256k1 | spark: prefixed | `m/84'/0'/0'/0/0` |
| Filecoin | secp256k1 | f1 base32 | `m/44'/461'/0'/0/0` |
| Stellar | Ed25519 | StrKey Base32 (`G...`) | `m/44'/148'/{index}'` |

## CLI Reference

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15 changes: 8 additions & 7 deletions bindings/node/__test__/index.spec.mjs
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Expand Up @@ -51,18 +51,18 @@ describe('@open-wallet-standard/core', () => {

it('derives addresses for all chains', () => {
const phrase = generateMnemonic(12);
for (const chain of ['evm', 'solana', 'sui', 'bitcoin', 'cosmos', 'tron', 'ton', 'filecoin', 'xrpl']) {
for (const chain of ['evm', 'solana', 'sui', 'bitcoin', 'cosmos', 'tron', 'ton', 'filecoin', 'xrpl', 'stellar']) {
const addr = deriveAddress(phrase, chain);
assert.ok(addr.length > 0, `address should be non-empty for ${chain}`);
}
});

// ---- Universal wallet lifecycle ----

it('creates a universal wallet with 9 accounts', () => {
it('creates a universal wallet with 10 accounts', () => {
const wallet = createWallet('lifecycle-test', undefined, 12, vaultDir);
assert.equal(wallet.name, 'lifecycle-test');
assert.equal(wallet.accounts.length, 9);
assert.equal(wallet.accounts.length, 10);

const chainIds = wallet.accounts.map((a) => a.chainId);
assert.ok(chainIds.some((c) => c.startsWith('eip155:')));
Expand All @@ -74,6 +74,7 @@ describe('@open-wallet-standard/core', () => {
assert.ok(chainIds.some((c) => c.startsWith('ton:')));
assert.ok(chainIds.some((c) => c.startsWith('fil:')));
assert.ok(chainIds.some((c) => c.startsWith('xrpl:')));
assert.ok(chainIds.some((c) => c.startsWith('stellar:')));

// List
const wallets = listWallets(vaultDir);
Expand Down Expand Up @@ -107,7 +108,7 @@ describe('@open-wallet-standard/core', () => {

const wallet = importWalletMnemonic('mn-import', phrase, undefined, undefined, vaultDir);
assert.equal(wallet.name, 'mn-import');
assert.equal(wallet.accounts.length, 9);
assert.equal(wallet.accounts.length, 10);

const evmAcct = wallet.accounts.find((a) => a.chainId.startsWith('eip155:'));
assert.equal(evmAcct.address, expectedEvm);
Expand All @@ -125,7 +126,7 @@ describe('@open-wallet-standard/core', () => {
const wallet = importWalletPrivateKey('pk-secp', privkey, undefined, vaultDir, 'evm');

assert.equal(wallet.name, 'pk-secp');
assert.equal(wallet.accounts.length, 9, 'should have all 9 chain accounts');
assert.equal(wallet.accounts.length, 10, 'should have all 10 chain accounts');

// Sign on EVM (provided key's curve)
const evmSig = signMessage('pk-secp', 'evm', 'hello', undefined, undefined, undefined, vaultDir);
Expand All @@ -149,7 +150,7 @@ describe('@open-wallet-standard/core', () => {
const privkey = '9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60';
const wallet = importWalletPrivateKey('pk-ed', privkey, undefined, vaultDir, 'solana');

assert.equal(wallet.accounts.length, 9);
assert.equal(wallet.accounts.length, 10);

// Sign on Solana (provided key)
const solSig = signMessage('pk-ed', 'solana', 'hello', undefined, undefined, undefined, vaultDir);
Expand Down Expand Up @@ -177,7 +178,7 @@ describe('@open-wallet-standard/core', () => {
);

assert.equal(wallet.name, 'pk-both');
assert.equal(wallet.accounts.length, 9, 'should have all 9 chain accounts');
assert.equal(wallet.accounts.length, 10, 'should have all 10 chain accounts');

// Sign on EVM (secp256k1 key)
const evmSig = signMessage('pk-both', 'evm', 'hello', undefined, undefined, undefined, vaultDir);
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