feat(midnight): added night coin skeleton

Ticket: COIN-7475

Author: Venkat-Annavazzala

modules/statics/src/account.ts

@@ -169,6 +169,16 @@ export interface VetTokenConstructorOptions extends AccountConstructorOptions {
   contractAddress: string;
   gasTankToken?: string;
 }
+
+/**
+ * Midnight Network token (DUST) constructor options
+ * DUST is the fee token on the Midnight Network
+ */
+export interface NightTokenConstructorOptions extends AccountConstructorOptions {
+  // Token identifier (e.g., 'dust' for the fee token)
+  tokenId: string;
+}
+
 export interface CosmosTokenConstructorOptions extends AccountConstructorOptions {
   denom: string;
 }
@@ -706,6 +716,20 @@ export class VetToken extends AccountCoinToken {
   }
 }
 
+/**
+ * Midnight Network supports the DUST token for transaction fees.
+ * DUST is a native token on the Midnight Network used to pay for transaction fees.
+ */
+export class NightToken extends AccountCoinToken {
+  public tokenId: string;
+  constructor(options: NightTokenConstructorOptions) {
+    super({
+      ...options,
+    });
+    this.tokenId = options.tokenId;
+  }
+}
+
 /**
  * Cosmos network supports tokens
  * Cosmos tokens work similar to native coins, but the token is determined by
@@ -3778,6 +3802,94 @@ export function tvetToken(
   );
 }
 
+/**
+ * Factory function for Night token (DUST) instances.
+ *
+ * @param id uuid v4
+ * @param name unique identifier of the token
+ * @param fullName Complete human-readable name of the token
+ * @param decimalPlaces Number of decimal places this token supports (divisibility exponent)
+ * @param tokenId Token identifier (e.g., 'dust')
+ * @param asset Asset which this coin represents
+ * @param features Features of this coin. Defaults to the DEFAULT_FEATURES defined in `AccountCoin`
+ * @param prefix Optional token prefix. Defaults to empty string
+ * @param suffix Optional token suffix. Defaults to token name.
+ * @param network Optional token network. Defaults to the mainnet Night network.
+ * @param primaryKeyCurve The elliptic curve for this chain/token
+ */
+export function nightToken(
+  id: string,
+  name: string,
+  fullName: string,
+  decimalPlaces: number,
+  tokenId: string,
+  asset: UnderlyingAsset,
+  features: CoinFeature[] = AccountCoin.DEFAULT_FEATURES,
+  prefix = '',
+  suffix: string = name.toUpperCase(),
+  network: AccountNetwork = Networks.main.night,
+  primaryKeyCurve: KeyCurve = KeyCurve.Ed25519
+) {
+  return Object.freeze(
+    new NightToken({
+      id,
+      name,
+      fullName,
+      network,
+      tokenId,
+      prefix,
+      suffix,
+      features,
+      decimalPlaces,
+      asset,
+      isToken: true,
+      primaryKeyCurve,
+      baseUnit: BaseUnit.NIGHT,
+    })
+  );
+}
+
+/**
+ * Factory function for testnet Night token (DUST) instances.
+ *
+ * @param id uuid v4
+ * @param name unique identifier of the token
+ * @param fullName Complete human-readable name of the token
+ * @param decimalPlaces Number of decimal places this token supports (divisibility exponent)
+ * @param tokenId Token identifier (e.g., 'tdust')
+ * @param asset Asset which this coin represents
+ * @param features Features of this coin. Defaults to the DEFAULT_FEATURES defined in `AccountCoin`
+ * @param prefix Optional token prefix. Defaults to empty string
+ * @param suffix Optional token suffix. Defaults to token name.
+ * @param network Optional token network. Defaults to the testnet Night network.
+ */
+export function tnightToken(
+  id: string,
+  name: string,
+  fullName: string,
+  decimalPlaces: number,
+  tokenId: string,
+  asset: UnderlyingAsset,
+  features: CoinFeature[] = AccountCoin.DEFAULT_FEATURES,
+  prefix = '',
+  suffix: string = name.toUpperCase(),
+  network: AccountNetwork = Networks.test.night
+) {
+  return nightToken(
+    id,
+    name,
+    fullName,
+    decimalPlaces,
+    tokenId,
+    asset,
+    features,
+    prefix,
+    suffix,
+    network,
+    KeyCurve.Ed25519
+  );
+}
+
 /**
  * Factory function for Vet NFT collections.
  *

modules/statics/src/allCoinsAndTokens.ts

@@ -55,6 +55,7 @@ import {
 } from './account';
 import { ada } from './ada';
 import { avaxp } from './avaxp';
+import { night } from './night';
 import { BaseUnit, CoinFeature, KeyCurve, UnderlyingAsset } from './base';
 import { canton } from './canton';
 import { erc20Coins } from './coins/erc20Coins';
@@ -68,6 +69,7 @@ import { lightningCoins } from './lightning';
 import { sip10Tokens } from './coins/sip10Tokens';
 import { nep141Tokens } from './coins/nep141Tokens';
 import { vetTokens } from './coins/vetTokens';
+import { nightTokens } from './coins/nightTokens';
 import { cosmosTokens } from './coins/cosmosTokens';
 import { jettonTokens } from './coins/jettonTokens';
 import { polyxTokens } from './coins/polyxTokens';
@@ -105,6 +107,7 @@ import {
   INJECTIVE_FEATURES,
   IOTA_FEATURES,
   NEAR_FEATURES,
+  NIGHT_FEATURES,
   OAS_FEATURES,
   OPETH_FEATURES,
   POLYGON_FEATURES,
@@ -155,6 +158,7 @@ export const allCoinsAndTokens = [
   ...sip10Tokens,
   ...nep141Tokens,
   ...vetTokens,
+  ...nightTokens,
   ...cosmosTokens,
   ...botTokens,
   ...adaTokens,
@@ -199,6 +203,23 @@ export const allCoinsAndTokens = [
     UnderlyingAsset.ADA,
     ADA_FEATURES
   ),
+  // Midnight Network - Privacy-first blockchain using zero-knowledge proofs
+  night(
+    'b1c2d3e4-5f6a-7b8c-9d0e-1f2a3b4c5d6e',
+    'night',
+    'Midnight',
+    Networks.main.night,
+    UnderlyingAsset.NIGHT,
+    NIGHT_FEATURES
+  ),
+  night(
+    'c2d3e4f5-6a7b-8c9d-0e1f-2a3b4c5d6e7f',
+    'tnight',
+    'Testnet Midnight',
+    Networks.test.night,
+    UnderlyingAsset.NIGHT,
+    NIGHT_FEATURES
+  ),
   account(
     'ec41e62a-cc57-4aa0-9b9e-217da1226817',
     'algo',

modules/statics/src/base.ts

@@ -87,6 +87,7 @@ export enum CoinFamily {
   CTC = 'ctc',
   HYPEEVM = 'hypeevm',
   NEAR = 'near',
+  NIGHT = 'night', // Midnight Network
   OAS = 'oas',
   OFC = 'ofc',
   OG = 'og',
@@ -613,6 +614,9 @@ export enum UnderlyingAsset {
   MORPH = 'morph',
   MORPHETH = 'morpheth',
   NEAR = 'near',
+  NIGHT = 'night', // Midnight Network
+  'night:dust' = 'night:dust', // Midnight Dust token (fee token)
+  'tnight:tdust' = 'tnight:tdust', // Testnet Midnight Dust token
   OAS = 'oas',
   OG = 'og',
   OKBXLAYER = 'okbxlayer',
@@ -3609,6 +3613,7 @@ export enum BaseUnit {
   SUI = 'MIST',
   TON = 'nanoton',
   NEAR = 'yocto',
+  NIGHT = 'dust', // Midnight Network smallest unit
   OFC = 'ofcCoin',
   OSMO = 'uosmo',
   FIAT = 'fiatCoin',

modules/statics/src/coinFeatures.ts

@@ -715,6 +715,26 @@ export const VET_FEATURES = [
 ];
 export const VET_TOKEN_FEATURES = VET_FEATURES.filter((feature) => feature !== CoinFeature.SUPPORTS_TOKENS);
 
+/**
+ * Midnight Network (NIGHT) features
+ * Night is a UTXO-based privacy chain using Ed25519 and ZK proofs
+ * Minimal features enabled for skeleton implementation
+ */
+export const NIGHT_FEATURES = [
+  CoinFeature.UNSPENT_MODEL,
+  CoinFeature.TSS,
+  CoinFeature.TSS_COLD,
+  CoinFeature.TRANSACTION_DATA,
+  CoinFeature.REQUIRES_BIG_NUMBER,
+  CoinFeature.SUPPORTS_TOKENS, // Supports DUST token
+];
+
+/**
+ * Midnight Network token (DUST) features
+ * DUST is the fee token on the Midnight Network
+ */
+export const NIGHT_TOKEN_FEATURES = NIGHT_FEATURES.filter((feature) => feature !== CoinFeature.SUPPORTS_TOKENS);
+
 export const EVM_NON_EIP1559_FEATURES = [...EVM_FEATURES.filter((feature) => feature !== CoinFeature.EIP1559)];
 
 export const XDC_FEATURES = [...EVM_NON_EIP1559_FEATURES, CoinFeature.ERC20_BULK_TRANSACTION];

modules/statics/src/coins/nightTokens.ts

@@ -0,0 +1,28 @@
+import { nightToken, tnightToken } from '../account';
+import { UnderlyingAsset } from '../base';
+import { NIGHT_TOKEN_FEATURES } from '../coinFeatures';
+
+/**
+ * DUST tokens on the Midnight Network
+ * DUST is the native fee token used to pay for transactions on Midnight
+ */
+export const nightTokens = [
+  nightToken(
+    'f8a9b2c1-3d4e-5f6a-7b8c-9d0e1f2a3b4c', // UUID for night:dust
+    'night:dust',
+    'Midnight Dust',
+    8, // 8 decimal places like NIGHT
+    'dust',
+    UnderlyingAsset['night:dust'],
+    NIGHT_TOKEN_FEATURES
+  ),
+  tnightToken(
+    'a1b2c3d4-5e6f-7a8b-9c0d-e1f2a3b4c5d6', // UUID for tnight:tdust
+    'tnight:tdust',
+    'Testnet Midnight Dust',
+    8, // 8 decimal places like NIGHT
+    'tdust',
+    UnderlyingAsset['tnight:tdust'],
+    NIGHT_TOKEN_FEATURES
+  ),
+];

modules/statics/src/index.ts

@@ -6,6 +6,7 @@ export * from './tokenConfig';
 export { OfcCoin } from './ofc';
 export { UtxoCoin } from './utxo';
 export { LightningCoin } from './lightning';
+export { Night } from './night';
 export {
   AccountCoin,
   GasTankAccountCoin,
@@ -30,6 +31,7 @@ export {
   Nep141Token,
   VetToken,
   VetNFTCollection,
+  NightToken,
   CosmosChainToken,
   AdaToken,
   JettonToken,

modules/statics/src/networks.ts

@@ -93,6 +93,16 @@ export interface AdaNetwork extends BaseNetwork {
   coinsPerUtxoWord: number;
 }
 
+/**
+ * Midnight Network - Privacy-first blockchain using zero-knowledge proofs
+ */
+export interface NightNetwork extends BaseNetwork {
+  // GraphQL indexer endpoint for querying chain state
+  readonly indexerUrl: string;
+  // RPC WebSocket endpoint for node communication
+  readonly rpcUrl: string;
+}
+
 export interface AvalancheNetwork extends BaseNetwork {
   readonly alias: string;
   readonly blockchainID: string;
@@ -236,6 +246,29 @@ class AdaTestnet extends Testnet implements AdaNetwork {
   stakeKeyDeposit = 2000000;
 }
 
+/**
+ * Midnight Network - Privacy-first blockchain using zero-knowledge proofs
+ * Mainnet configuration
+ */
+class Night extends Mainnet implements NightNetwork {
+  name = 'Midnight';
+  family = CoinFamily.NIGHT;
+  explorerUrl = 'https://explorer.midnight.network/';
+  indexerUrl = 'https://indexer.midnight.network/api/v3/graphql';
+  rpcUrl = 'wss://rpc.midnight.network';
+}
+
+/**
+ * Midnight Network Testnet (Preprod)
+ */
+class NightTestnet extends Testnet implements NightNetwork {
+  name = 'MidnightTestnet';
+  family = CoinFamily.NIGHT;
+  explorerUrl = 'https://explorer.preprod.midnight.network/';
+  indexerUrl = 'https://indexer.preprod.midnight.network/api/v3/graphql';
+  rpcUrl = 'wss://rpc.preprod.midnight.network';
+}
+
 class Apt extends Mainnet implements AccountNetwork {
   name = 'Apt';
   family = CoinFamily.APT;
@@ -2460,6 +2493,7 @@ export const Networks = {
     sonic: Object.freeze(new Sonic()),
     sui: Object.freeze(new Sui()),
     near: Object.freeze(new Near()),
+    night: Object.freeze(new Night()),
     stx: Object.freeze(new Stx()),
     somi: Object.freeze(new Somi()),
     soneium: Object.freeze(new Soneium()),
@@ -2573,6 +2607,7 @@ export const Networks = {
     sol: Object.freeze(new SolTestnet()),
     sui: Object.freeze(new SuiTestnet()),
     near: Object.freeze(new NearTestnet()),
+    night: Object.freeze(new NightTestnet()),
     stx: Object.freeze(new StxTestnet()),
     stt: Object.freeze(new SomniaTestnet()),
     soneium: Object.freeze(new SoneiumTestnet()),