feat: initial Pezkuwi Apps rebrand from polkadot-apps

Rebranded terminology: - Polkadot → Pezkuwi - Kusama → Dicle - Westend → Zagros - Rococo → PezkuwiChain - Substrate → Bizinikiwi - parachain → teyrchain Custom logos with Kurdistan brand colors (#e6007a → #86e62a): - bizinikiwi-hexagon.svg - sora-bizinikiwi.svg - hezscanner.svg - heztreasury.svg - pezkuwiscan.svg - pezkuwistats.svg - pezkuwiassembly.svg - pezkuwiholic.svg
2026-10-28 05:19:49 +00:00 · 2026-01-07 13:05:27 +03:00
commit d21bfb1320
@@ -0,0 +1,7 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './inflation.js';
+export * from './proposalThresholds.js';
+export * from './teleport.js';
+export * from './tracks/index.js';
@@ -0,0 +1,61 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { ApiPromise } from '@pezkuwi/api';
+
+import { CERE_NETWORK_GENESIS, CERE_NETWORK_TESTNET_GENESIS, DOCK_POS_TESTNET_GENESIS, JOYSTREAM_GENESIS, DICLE_GENESIS, NEATCOIN_GENESIS, NFTMART_GENESIS, PEZKUWI_GENESIS, VARA_NETWORK_GENESIS, VARA_NETWORK_TESTNET_GENESIS, ZKVERIFY_GENESIS, ZKVERIFY_VOLTA_GENESIS } from '../constants.js';
+
+interface InflationParams {
+  auctionAdjust: number;
+  auctionMax: number;
+  falloff: number;
+  maxInflation: number;
+  minInflation: number;
+  stakeTarget: number;
+}
+
+const DEFAULT_PARAMS: InflationParams = {
+  auctionAdjust: 0,
+  auctionMax: 0,
+  // 5% for falloff, as per the defaults, see
+  // https://github.com/pezkuwichain/pezkuwi/blob/816cb64ea16102c6c79f6be2a917d832d98df757/runtime/dicle/src/lib.rs#L534
+  falloff: 0.05,
+  // 10% max, 0.25% min, see
+  // https://github.com/pezkuwichain/pezkuwi/blob/816cb64ea16102c6c79f6be2a917d832d98df757/runtime/dicle/src/lib.rs#L523
+  maxInflation: 0.1,
+  minInflation: 0.025,
+  stakeTarget: 0.5
+};
+
+const CERE_NETWORK_INFLATION_PARAMS = { ...DEFAULT_PARAMS, maxInflation: 0.05, minInflation: 0.0001, stakeTarget: 0.2 };
+
+const VARA_NETWORK_INFLATION_PARAMS = { ...DEFAULT_PARAMS, maxInflation: 0, minInflation: 0.0001, stakeTarget: 0.85 };
+
+const JOYSTREAM_INFLATION_PARAMS = { ...DEFAULT_PARAMS, maxInflation: 0.03, minInflation: 0.0075 };
+
+const ZKVERIFY_INFLATION_PARAMS = { ...DEFAULT_PARAMS, auctionAdjust: 0, maxInflation: 0.025, minInflation: 0.025, stakeTarget: 0 };
+
+const ZKVERIFY_VOLTA_INFLATION_PARAMS = { ...DEFAULT_PARAMS, auctionAdjust: 0, maxInflation: 0.025, minInflation: 0.025, stakeTarget: 0 };
+
+const KNOWN_PARAMS: Record<string, InflationParams> = {
+  [CERE_NETWORK_GENESIS]: CERE_NETWORK_INFLATION_PARAMS,
+  [CERE_NETWORK_TESTNET_GENESIS]: CERE_NETWORK_INFLATION_PARAMS,
+  [DOCK_POS_TESTNET_GENESIS]: { ...DEFAULT_PARAMS, stakeTarget: 0.75 },
+  [JOYSTREAM_GENESIS]: JOYSTREAM_INFLATION_PARAMS,
+  // 30% for up to 60 slots, see
+  // https://github.com/pezkuwichain/pezkuwi/blob/816cb64ea16102c6c79f6be2a917d832d98df757/runtime/dicle/src/lib.rs#L526-L527
+  // 75% ideal target, see
+  // https://github.com/pezkuwichain/pezkuwi/blob/816cb64ea16102c6c79f6be2a917d832d98df757/runtime/dicle/src/lib.rs#L529-L531
+  [DICLE_GENESIS]: { ...DEFAULT_PARAMS, auctionAdjust: (0.3 / 60), auctionMax: 60, stakeTarget: 0.75 },
+  [NEATCOIN_GENESIS]: { ...DEFAULT_PARAMS, stakeTarget: 0.75 },
+  [NFTMART_GENESIS]: { ...DEFAULT_PARAMS, falloff: 0.04, stakeTarget: 0.60 },
+  [PEZKUWI_GENESIS]: { ...DEFAULT_PARAMS, stakeTarget: 0.75 },
+  [VARA_NETWORK_GENESIS]: VARA_NETWORK_INFLATION_PARAMS,
+  [VARA_NETWORK_TESTNET_GENESIS]: VARA_NETWORK_INFLATION_PARAMS,
+  [ZKVERIFY_GENESIS]: ZKVERIFY_INFLATION_PARAMS,
+  [ZKVERIFY_VOLTA_GENESIS]: ZKVERIFY_VOLTA_INFLATION_PARAMS
+};
+
+export function getInflationParams (api: ApiPromise): InflationParams {
+  return KNOWN_PARAMS[api.genesisHash.toHex()] || DEFAULT_PARAMS;
+}
@@ -0,0 +1,54 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { ApiPromise } from '@pezkuwi/api';
+
+import { KULUPU_GENESIS, DICLE_GENESIS, PEZKUWI_GENESIS } from '../constants.js';
+
+// normal fast-track proposals
+const FAST_TRACK: Record<string, number> = {
+  default: 2 / 3
+};
+
+// in the case where block < fastTrackVotingPeriod
+const FAST_TRACK_NO_DELAY: Record<string, number> = {
+  default: 1
+};
+
+const PROPOSE: Record<string, number> = {
+  [KULUPU_GENESIS]: 1,
+  [DICLE_GENESIS]: 1 / 2,
+  [PEZKUWI_GENESIS]: 3 / 5,
+  default: 1 / 2
+};
+
+const SLASH: Record<string, number> = {
+  [DICLE_GENESIS]: 1 / 2,
+  [PEZKUWI_GENESIS]: 3 / 4,
+  default: 1 / 2
+};
+
+const TREASURY: Record<string, number> = {
+  [KULUPU_GENESIS]: 1 / 2,
+  [DICLE_GENESIS]: 3 / 5,
+  [PEZKUWI_GENESIS]: 3 / 5,
+  default: 3 / 5
+};
+
+export function getFastTrackThreshold (api: ApiPromise, isDefault: boolean): number {
+  return isDefault
+    ? (FAST_TRACK[api.genesisHash.toHex()] || FAST_TRACK.default)
+    : (FAST_TRACK_NO_DELAY[api.genesisHash.toHex()] || FAST_TRACK_NO_DELAY.default);
+}
+
+export function getProposalThreshold (api: ApiPromise): number {
+  return PROPOSE[api.genesisHash.toHex()] || PROPOSE.default;
+}
+
+export function getSlashProposalThreshold (api: ApiPromise): number {
+  return SLASH[api.genesisHash.toHex()] || SLASH.default;
+}
+
+export function getTreasuryProposalThreshold (api: ApiPromise): number {
+  return TREASURY[api.genesisHash.toHex()] || TREASURY.default;
+}
@@ -0,0 +1,19 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { ApiPromise } from '@pezkuwi/api';
+
+import { DICLE_GENESIS } from '../constants.js';
+
+// 4 * BaseXcmWeight on Dicle
+const DICLE_WEIGHT = 4 * 1_000_000_000;
+
+const DEFAULT_WEIGHT = DICLE_WEIGHT;
+
+const KNOWN_WEIGHTS: Record<string, number> = {
+  [DICLE_GENESIS]: DICLE_WEIGHT
+};
+
+export function getTeleportWeight (api: ApiPromise): number {
+  return KNOWN_WEIGHTS[api.genesisHash.toHex()] || DEFAULT_WEIGHT;
+}
@@ -0,0 +1,208 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { TrackInfo } from './types.js';
+
+import { BN } from '@pezkuwi/util';
+
+import { compareFellowshipRank, formatSpendFactory } from './util.js';
+
+// hardcoded here since this is static (hopefully no re-denomination anytime...)
+const formatSpend = formatSpendFactory({
+  decimals: 12,
+  forceUnit: '-',
+  withSi: true,
+  withUnit: 'DCL'
+});
+
+// https://github.com/pezkuwichain/pezkuwi/blob/6e3f2c5b4b6e6927915de2f784e1d831717760fa/runtime/dicle/constants/src/lib.rs#L28-L32
+const UNITS = new BN(1_000_000_000_000);
+const QUID = UNITS.divn(30);
+const GRAND = QUID.muln(1_000);
+
+// https://github.com/pezkuwichain/pezkuwi/blob/6e3f2c5b4b6e6927915de2f784e1d831717760fa/runtime/dicle/src/governance/origins.rs#L170-L179
+const SPEND_LIMITS = {
+  BigSpender: formatSpend(1_000, GRAND),
+  BigTipper: formatSpend(1, GRAND),
+  MediumSpender: formatSpend(100, GRAND),
+  SmallSpender: formatSpend(10, GRAND),
+  SmallTipper: formatSpend(250, QUID),
+  Treasurer: formatSpend(10_000, GRAND)
+};
+
+export const dicle: Record<string, TrackInfo[]> = {
+  fellowshipReferenda: [
+    {
+      compare: compareFellowshipRank(0),
+      id: 0,
+      name: 'candidates',
+      origin: { Origins: 'FellowshipInitiates' },
+      text: 'Origin commanded by any members of the Pezkuwi Fellowship (no Dan grade needed)'
+    },
+    {
+      compare: compareFellowshipRank(1),
+      id: 1,
+      name: 'members',
+      origin: { Origins: 'Fellowship1Dan' },
+      text: 'Origin commanded by rank 1 of the Pezkuwi Fellowship and with a success of 1'
+    },
+    {
+      compare: compareFellowshipRank(2),
+      id: 2,
+      name: 'proficients',
+      origin: { Origins: 'Fellowship2Dan' },
+      text: 'Origin commanded by rank 2 of the Pezkuwi Fellowship and with a success of 2'
+    },
+    {
+
+      compare: compareFellowshipRank(3),
+      id: 3,
+      name: 'fellows',
+      origin: [
+        { Origins: 'Fellowship3Dan' },
+        { Origins: 'Fellows' }
+      ],
+      text: 'Origin commanded by Pezkuwi Fellows (3rd Dan fellows or greater)'
+    },
+    {
+      compare: compareFellowshipRank(4),
+      id: 4,
+      name: 'senior fellows',
+      origin: { Origins: 'Fellowship4Dan' },
+      text: 'Origin commanded by rank 4 of the Pezkuwi Fellowship and with a success of 4'
+    },
+    {
+      compare: compareFellowshipRank(5),
+      id: 5,
+      name: 'experts',
+      origin: [
+        { Origins: 'Fellowship5Dan' },
+        { Origins: 'FellowshipExperts' }
+      ],
+      text: 'Origin commanded by Pezkuwi Experts (5th Dan fellows or greater)'
+    },
+    {
+      compare: compareFellowshipRank(6),
+      id: 6,
+      name: 'senior experts',
+      origin: { Origins: 'Fellowship6Dan' },
+      text: 'Origin commanded by rank 6 of the Pezkuwi Fellowship and with a success of 6'
+    },
+    {
+      compare: compareFellowshipRank(7),
+      id: 7,
+      name: 'masters',
+      origin: [
+        { Origins: 'Fellowship7Dan' },
+        { Origins: 'FellowshipMasters' }
+      ],
+      text: 'Origin commanded by Pezkuwi Masters (7th Dan fellows of greater)'
+    },
+    {
+      compare: compareFellowshipRank(8),
+      id: 8,
+      name: 'senior masters',
+      origin: { Origins: 'Fellowship8Dan' },
+      text: 'Origin commanded by rank 8 of the Pezkuwi Fellowship and with a success of 8'
+    },
+    {
+      compare: compareFellowshipRank(9),
+      id: 9,
+      name: 'grand masters',
+      origin: { Origins: 'Fellowship9Dan' },
+      text: 'Origin commanded by rank 9 of the Pezkuwi Fellowship and with a success of 9'
+    }
+  ],
+  referenda: [
+    {
+      id: 0,
+      name: 'root',
+      origin: { system: 'Root' },
+      text: 'Origin for the system root'
+    },
+    {
+      id: 1,
+      name: 'whitelisted_caller',
+      origin: { Origins: 'WhitelistedCaller' },
+      text: 'Origin able to dispatch a whitelisted call'
+    },
+    {
+      id: 10,
+      name: 'staking_admin',
+      origin: { Origins: 'StakingAdmin' },
+      text: 'Origin for cancelling slashes'
+    },
+    {
+      id: 11,
+      name: 'treasurer',
+      origin: { Origins: 'Treasurer' },
+      text: 'Origin for spending (any amount of) funds'
+    },
+    {
+      id: 12,
+      name: 'lease_admin',
+      origin: { Origins: 'LeaseAdmin' },
+      text: 'Origin able to force slot leases'
+    },
+    {
+      id: 13,
+      name: 'fellowship_admin',
+      origin: { Origins: 'FellowshipAdmin' },
+      text: 'Origin for managing the composition of the fellowship'
+    },
+    {
+      id: 14,
+      name: 'general_admin',
+      origin: { Origins: 'GeneralAdmin' },
+      text: 'Origin for managing the registrar'
+    },
+    {
+      id: 15,
+      name: 'auction_admin',
+      origin: { Origins: 'AuctionAdmin' },
+      text: 'Origin for starting auctions'
+    },
+    {
+      id: 20,
+      name: 'referendum_canceller',
+      origin: { Origins: 'ReferendumCanceller' },
+      text: 'Origin able to cancel referenda'
+    },
+    {
+      id: 21,
+      name: 'referendum_killer',
+      origin: { Origins: 'ReferendumKiller' },
+      text: 'Origin able to kill referenda'
+    },
+    {
+      id: 30,
+      name: 'small_tipper',
+      origin: { Origins: 'SmallTipper' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.SmallTipper} from the treasury at once`
+    },
+    {
+      id: 31,
+      name: 'big_tipper',
+      origin: { Origins: 'BigTipper' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.BigTipper} from the treasury at once`
+    },
+    {
+      id: 32,
+      name: 'small_spender',
+      origin: { Origins: 'SmallSpender' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.SmallSpender} from the treasury at once`
+    },
+    {
+      id: 33,
+      name: 'medium_spender',
+      origin: { Origins: 'MediumSpender' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.MediumSpender} from the treasury at once`
+    },
+    {
+      id: 34,
+      name: 'big_spender',
+      origin: { Origins: 'BigSpender' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.BigSpender} from the treasury at once`
+    }
+  ]
+};
@@ -0,0 +1,35 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { ApiPromise } from '@pezkuwi/api';
+import type { TrackInfo } from './types.js';
+
+import { DICLE_GENESIS, PEZKUWI_GENESIS } from '../../constants.js';
+import { dicle } from './dicle.js';
+import { pezkuwi } from './pezkuwi.js';
+
+const KNOWN_GENE_TRACKS: Record<string, Record<string, TrackInfo[]>> = {
+  [DICLE_GENESIS]: dicle,
+  [PEZKUWI_GENESIS]: pezkuwi
+};
+
+const KNOWN_SPEC_TRACKS: Record<string, Record<string, TrackInfo[]>> = {
+  dicle,
+  // for kitchensink, we just use the root
+  node: {
+    referenda: [
+      {
+        id: 0,
+        name: 'root',
+        origin: { system: 'Root' }
+      }
+    ]
+  },
+  pezkuwi
+};
+
+export function getGovernanceTracks (api: ApiPromise, specName: string, palletReferenda: string): TrackInfo[] | undefined {
+  const lookup = KNOWN_GENE_TRACKS[api.genesisHash.toHex()] || KNOWN_SPEC_TRACKS[specName];
+
+  return lookup?.[palletReferenda];
+}
@@ -0,0 +1,208 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { TrackInfo } from './types.js';
+
+import { BN } from '@pezkuwi/util';
+
+import { compareFellowshipRank, formatSpendFactory } from './util.js';
+
+// hardcoded here since this is static (hopefully no re-denomination anytime...)
+const formatSpend = formatSpendFactory({
+  decimals: 10,
+  forceUnit: '-',
+  withSi: true,
+  withUnit: 'HEZ'
+});
+
+// https://github.com/pezkuwichain/pezkuwi/blob/6e3f2c5b4b6e6927915de2f784e1d831717760fa/runtime/dicle/constants/src/lib.rs#L28-L32
+const UNITS = new BN(10_000_000_000);
+const DOLLARS = UNITS;
+const GRAND = DOLLARS.muln(1_000);
+
+// https://github.com/pezkuwichain/pezkuwi/blob/6e3f2c5b4b6e6927915de2f784e1d831717760fa/runtime/dicle/src/governance/origins.rs#L170-L179
+const SPEND_LIMITS = {
+  BigSpender: formatSpend(1_000, GRAND),
+  BigTipper: formatSpend(1, GRAND),
+  MediumSpender: formatSpend(100, GRAND),
+  SmallSpender: formatSpend(10, GRAND),
+  SmallTipper: formatSpend(250, DOLLARS),
+  Treasurer: formatSpend(10_000, GRAND)
+};
+
+export const pezkuwi: Record<string, TrackInfo[]> = {
+  fellowshipReferenda: [
+    {
+      compare: compareFellowshipRank(0),
+      id: 0,
+      name: 'candidates',
+      origin: { Origins: 'FellowshipInitiates' },
+      text: 'Origin commanded by any members of the Pezkuwi Fellowship (no Dan grade needed)'
+    },
+    {
+      compare: compareFellowshipRank(1),
+      id: 1,
+      name: 'members',
+      origin: { Origins: 'Fellowship1Dan' },
+      text: 'Origin commanded by rank 1 of the Pezkuwi Fellowship and with a success of 1'
+    },
+    {
+      compare: compareFellowshipRank(2),
+      id: 2,
+      name: 'proficients',
+      origin: { Origins: 'Fellowship2Dan' },
+      text: 'Origin commanded by rank 2 of the Pezkuwi Fellowship and with a success of 2'
+    },
+    {
+
+      compare: compareFellowshipRank(3),
+      id: 3,
+      name: 'fellows',
+      origin: [
+        { Origins: 'Fellowship3Dan' },
+        { Origins: 'Fellows' }
+      ],
+      text: 'Origin commanded by Pezkuwi Fellows (3rd Dan fellows or greater)'
+    },
+    {
+      compare: compareFellowshipRank(4),
+      id: 4,
+      name: 'senior fellows',
+      origin: { Origins: 'Fellowship4Dan' },
+      text: 'Origin commanded by rank 4 of the Pezkuwi Fellowship and with a success of 4'
+    },
+    {
+      compare: compareFellowshipRank(5),
+      id: 5,
+      name: 'experts',
+      origin: [
+        { Origins: 'Fellowship5Dan' },
+        { Origins: 'FellowshipExperts' }
+      ],
+      text: 'Origin commanded by Pezkuwi Experts (5th Dan fellows or greater)'
+    },
+    {
+      compare: compareFellowshipRank(6),
+      id: 6,
+      name: 'senior experts',
+      origin: { Origins: 'Fellowship6Dan' },
+      text: 'Origin commanded by rank 6 of the Pezkuwi Fellowship and with a success of 6'
+    },
+    {
+      compare: compareFellowshipRank(7),
+      id: 7,
+      name: 'masters',
+      origin: [
+        { Origins: 'Fellowship7Dan' },
+        { Origins: 'FellowshipMasters' }
+      ],
+      text: 'Origin commanded by Pezkuwi Masters (7th Dan fellows of greater)'
+    },
+    {
+      compare: compareFellowshipRank(8),
+      id: 8,
+      name: 'senior masters',
+      origin: { Origins: 'Fellowship8Dan' },
+      text: 'Origin commanded by rank 8 of the Pezkuwi Fellowship and with a success of 8'
+    },
+    {
+      compare: compareFellowshipRank(9),
+      id: 9,
+      name: 'grand masters',
+      origin: { Origins: 'Fellowship9Dan' },
+      text: 'Origin commanded by rank 9 of the Pezkuwi Fellowship and with a success of 9'
+    }
+  ],
+  referenda: [
+    {
+      id: 0,
+      name: 'root',
+      origin: { system: 'Root' },
+      text: 'Origin for the system root'
+    },
+    {
+      id: 1,
+      name: 'whitelisted_caller',
+      origin: { Origins: 'WhitelistedCaller' },
+      text: 'Origin able to dispatch a whitelisted call'
+    },
+    {
+      id: 10,
+      name: 'staking_admin',
+      origin: { Origins: 'StakingAdmin' },
+      text: 'Origin for cancelling slashes'
+    },
+    {
+      id: 11,
+      name: 'treasurer',
+      origin: { Origins: 'Treasurer' },
+      text: 'Origin for spending (any amount of) funds'
+    },
+    {
+      id: 12,
+      name: 'lease_admin',
+      origin: { Origins: 'LeaseAdmin' },
+      text: 'Origin able to force slot leases'
+    },
+    {
+      id: 13,
+      name: 'fellowship_admin',
+      origin: { Origins: 'FellowshipAdmin' },
+      text: 'Origin for managing the composition of the fellowship'
+    },
+    {
+      id: 14,
+      name: 'general_admin',
+      origin: { Origins: 'GeneralAdmin' },
+      text: 'Origin for managing the registrar'
+    },
+    {
+      id: 15,
+      name: 'auction_admin',
+      origin: { Origins: 'AuctionAdmin' },
+      text: 'Origin for starting auctions'
+    },
+    {
+      id: 20,
+      name: 'referendum_canceller',
+      origin: { Origins: 'ReferendumCanceller' },
+      text: 'Origin able to cancel referenda'
+    },
+    {
+      id: 21,
+      name: 'referendum_killer',
+      origin: { Origins: 'ReferendumKiller' },
+      text: 'Origin able to kill referenda'
+    },
+    {
+      id: 30,
+      name: 'small_tipper',
+      origin: { Origins: 'SmallTipper' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.SmallTipper} from the treasury at once`
+    },
+    {
+      id: 31,
+      name: 'big_tipper',
+      origin: { Origins: 'BigTipper' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.BigTipper} from the treasury at once`
+    },
+    {
+      id: 32,
+      name: 'small_spender',
+      origin: { Origins: 'SmallSpender' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.SmallSpender} from the treasury at once`
+    },
+    {
+      id: 33,
+      name: 'medium_spender',
+      origin: { Origins: 'MediumSpender' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.MediumSpender} from the treasury at once`
+    },
+    {
+      id: 34,
+      name: 'big_spender',
+      origin: { Origins: 'BigSpender' },
+      text: `Origin able to spend up to ${SPEND_LIMITS.BigSpender} from the treasury at once`
+    }
+  ]
+};
@@ -0,0 +1,15 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { BN } from '@pezkuwi/util';
+
+export type Origin = { system: string } | { Origins: string };
+
+export interface TrackInfo {
+  // TODO We would want to make this generic for non-fellowship
+  compare?: (memberInfo: BN) => boolean;
+  id: number;
+  name: string;
+  origin: Origin | Origin[];
+  text?: string;
+}
@@ -0,0 +1,26 @@
+// Copyright 2017-2025 @pezkuwi/apps-config authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { BN } from '@pezkuwi/util';
+
+import { formatBalance } from '@pezkuwi/util';
+
+interface FormatOptions {
+  decimals: number;
+  forceUnit: '-',
+  withSi: true,
+  withUnit: string;
+}
+
+export function formatSpendFactory (options: FormatOptions): (mul: number, value: BN) => string {
+  return (mul: number, value: BN): string => {
+    // We lose the decimals here... depending on chain config, this could be non-optimal
+    // (A simple formatBalance(value.muln(mul), FMT_OPTS) formats to 4 decimals)
+    return `${formatBalance(value.muln(mul), options).split('.')[0]} ${options.withUnit}`;
+  };
+}
+
+export function compareFellowshipRank (trackId: number): (rank: BN) => boolean {
+  return (rank: BN): boolean =>
+    rank.gten(trackId);
+}