feat(kaspa): add Kaspa to statics and environments

modules/sdk-core/src/bitgo/environments.ts

@@ -77,6 +77,7 @@ interface EnvironmentTemplate {
   sgbExplorerBaseUrl?: string;
   sgbExplorerApiToken?: string;
   icpNodeUrl: string;
+  kaspaNodeUrl: string;
   hyperLiquidNodeUrl: string;
   wemixExplorerBaseUrl?: string;
   wemixExplorerApiToken?: string;
@@ -358,6 +359,7 @@ const mainnetBase: EnvironmentTemplate = {
     },
   },
   icpNodeUrl: 'https://ic0.app',
+  kaspaNodeUrl: 'https://api.kaspa.org',
   hyperLiquidNodeUrl: 'https://api.hyperliquid.xyz',
   worldExplorerBaseUrl: 'https://worldscan.org/',
   somniaExplorerBaseUrl: 'https://mainnet.somnia.w3us.site/',
@@ -436,6 +438,7 @@ const testnetBase: EnvironmentTemplate = {
   xdcExplorerBaseUrl: 'https://api.etherscan.io/v2',
   sgbExplorerBaseUrl: 'https://coston-explorer.flare.network',
   icpNodeUrl: 'https://ic0.app',
+  kaspaNodeUrl: 'https://api-tn10.kaspa.org',
   hyperLiquidNodeUrl: 'https://api.hyperliquid-testnet.xyz',
   monExplorerBaseUrl: 'https://api.etherscan.io/v2',
   worldExplorerBaseUrl: 'https://sepolia.worldscan.org/',

modules/statics/src/allCoinsAndTokens.ts

@@ -76,6 +76,7 @@ import { polyxTokens } from './coins/polyxTokens';
 import { cantonTokens } from './coins/cantonTokens';
 import { flrp } from './flrp';
 import { hypeEvm } from './hypeevm';
+import { kaspa } from './kaspa';
 import {
   ACCOUNT_COIN_DEFAULT_FEATURES_EXCLUDE_SINGAPORE_AND_MENA_FZE,
   ADA_FEATURES,
@@ -187,6 +188,8 @@ export const allCoinsAndTokens = [
     Networks.test.flrP,
     UnderlyingAsset.FLRP
   ),
+  kaspa('3eebd6e4-b30a-4b37-819d-1e189372b5c9', 'kaspa', 'Kaspa', Networks.main.kaspa, UnderlyingAsset.KASPA),
+  kaspa('96b7ccfb-6130-43b2-a324-783f86752b94', 'tkaspa', 'Testnet Kaspa', Networks.test.kaspa, UnderlyingAsset.KASPA),
   ada(
     'fd4d125e-f14f-414b-bd17-6cb1393265f0',
     'ada',

modules/statics/src/base.ts

@@ -80,6 +80,7 @@ export enum CoinFamily {
   ISLM = 'islm',
   JOVAYETH = 'jovayeth',
   KAIA = 'kaia',
+  KASPA = 'kaspa',
   KAVACOSMOS = 'kavacosmos',
   KAVAEVM = 'kavaevm',
   LNBTC = 'lnbtc',
@@ -1323,6 +1324,7 @@ export enum UnderlyingAsset {
   KARATE = 'karate',
   KARMA = 'karma',
   KAS = 'kas',
+  KASPA = 'kaspa',
   KCASH = 'kcash',
   KCS = 'kcs',
   KEEP = 'keep',
@@ -3853,6 +3855,7 @@ export enum BaseUnit {
   TCRONOS = 'basetcro',
   TASI = 'atestfet',
   CANTON = 'canton',
+  KASPA = 'sompi',
   USDC = 'usdc',
 }
 

modules/statics/src/index.ts

@@ -3,6 +3,7 @@ export * from './coins';
 export * from './networks';
 export * from './errors';
 export * from './tokenConfig';
+export { KaspaCoin } from './kaspa';
 export { OfcCoin } from './ofc';
 export { UtxoCoin } from './utxo';
 export { LightningCoin } from './lightning';

modules/statics/src/kaspa.ts

@@ -0,0 +1,90 @@
+import { BaseCoin, BaseUnit, CoinFeature, CoinKind, KeyCurve, UnderlyingAsset } from './base';
+import { KaspaMainnet, KaspaTestnet } from './networks';
+
+export interface KaspaConstructorOptions {
+  id: string;
+  fullName: string;
+  name: string;
+  network: KaspaMainnet | KaspaTestnet;
+  features: CoinFeature[];
+  asset: UnderlyingAsset;
+  prefix?: string;
+  suffix?: string;
+  primaryKeyCurve: KeyCurve;
+}
+
+export class KaspaCoin extends BaseCoin {
+  public static readonly DEFAULT_FEATURES = [
+    CoinFeature.UNSPENT_MODEL,
+    CoinFeature.TSS,
+    CoinFeature.TSS_COLD,
+    CoinFeature.CUSTODY,
+    CoinFeature.CUSTODY_BITGO_TRUST,
+    CoinFeature.CUSTODY_BITGO_INDIA,
+    CoinFeature.CUSTODY_BITGO_MENA_FZE,
+    CoinFeature.CUSTODY_BITGO_CUSTODY_MENA_FZE,
+    CoinFeature.CUSTODY_BITGO_GERMANY,
+    CoinFeature.CUSTODY_BITGO_FRANKFURT,
+  ];
+
+  public readonly network: KaspaMainnet | KaspaTestnet;
+
+  constructor(options: KaspaConstructorOptions) {
+    super({
+      ...options,
+      kind: CoinKind.CRYPTO,
+      isToken: false,
+      decimalPlaces: 8,
+      baseUnit: BaseUnit.KASPA,
+    });
+
+    this.network = options.network;
+  }
+
+  protected disallowedFeatures(): Set<CoinFeature> {
+    return new Set([CoinFeature.ACCOUNT_MODEL]);
+  }
+
+  protected requiredFeatures(): Set<CoinFeature> {
+    return new Set([CoinFeature.UNSPENT_MODEL]);
+  }
+}
+
+/**
+ * Factory function for Kaspa coin instances.
+ *
+ * @param id uuid v4
+ * @param name unique identifier of the coin
+ * @param fullName Complete human-readable name of the coin
+ * @param network Network object for this coin
+ * @param asset Asset which this coin represents. This is the same for both mainnet and testnet variants of a coin.
+ * @param features? Features of this coin. Defaults to the DEFAULT_FEATURES defined in `KaspaCoin`
+ * @param prefix? Optional coin prefix. Defaults to empty string
+ * @param suffix? Optional coin suffix. Defaults to coin name.
+ * @param primaryKeyCurve The elliptic curve for this chain/token
+ */
+export function kaspa(
+  id: string,
+  name: string,
+  fullName: string,
+  network: KaspaMainnet | KaspaTestnet,
+  asset: UnderlyingAsset,
+  features: CoinFeature[] = KaspaCoin.DEFAULT_FEATURES,
+  prefix = '',
+  suffix: string = name.toUpperCase(),
+  primaryKeyCurve: KeyCurve = KeyCurve.Secp256k1
+) {
+  return Object.freeze(
+    new KaspaCoin({
+      id,
+      name,
+      fullName,
+      network,
+      prefix,
+      suffix,
+      features,
+      asset,
+      primaryKeyCurve,
+    })
+  );
+}

modules/statics/src/networks.ts

@@ -268,6 +268,20 @@ class IcpTestnet extends Testnet implements AccountNetwork {
   accountExplorerUrl = 'https://dashboard.internetcomputer.org/account/';
 }
 
+export class KaspaMainnet extends Mainnet implements AccountNetwork {
+  name = 'Kaspa';
+  family = CoinFamily.KASPA;
+  explorerUrl = 'https://explorer.kaspa.org/txs/';
+  accountExplorerUrl = 'https://explorer.kaspa.org/addresses/';
+}
+
+export class KaspaTestnet extends Testnet implements AccountNetwork {
+  name = 'Testnet Kaspa';
+  family = CoinFamily.KASPA;
+  explorerUrl = 'https://explorer-tn10.kaspa.org/txs/';
+  accountExplorerUrl = 'https://explorer-tn10.kaspa.org/addresses/';
+}
+
 class Arbitrum extends Mainnet implements EthereumNetwork {
   name = 'Arbitrum';
   family = CoinFamily.ARBETH;
@@ -2762,6 +2776,7 @@ export const Networks = {
     islm: Object.freeze(new Islm()),
     jovayeth: Object.freeze(new JovayETH()),
     kaia: Object.freeze(new Kaia()),
+    kaspa: Object.freeze(new KaspaMainnet()),
     kavacosmos: Object.freeze(new KavaCosmos()),
     kavaevm: Object.freeze(new KavaEVM()),
     lnbtc: Object.freeze(new LightningBitcoin()),
@@ -2888,6 +2903,7 @@ export const Networks = {
     irys: Object.freeze(new IrysTestnet()),
     islm: Object.freeze(new IslmTestnet()),
     jovayeth: Object.freeze(new JovayETHTestnet()),
+    kaspa: Object.freeze(new KaspaTestnet()),
     kavacosmos: Object.freeze(new KavaCosmosTestnet()),
     kavaevm: Object.freeze(new KavaEVMTestnet()),
     kovan: Object.freeze(new Kovan()),

modules/statics/test/unit/fixtures/expectedColdFeatures.ts

@@ -112,6 +112,7 @@ export const expectedColdFeatures = {
     'injective',
     'jovayeth',
     'kaia',
+    'kaspa',
     'kavacosmos',
     'megaeth',
     'mantle',
@@ -205,6 +206,7 @@ export const expectedColdFeatures = {
     'tinjective',
     'tiota',
     'tkaia',
+    'tkaspa',
     'tkavacosmos',
     'tmantle',
     'tmantra',