Bytes library and CAIP2/CAIP10 helpers (#5252)

Co-authored-by: cairo <cairoeth@protonmail.com> Co-authored-by: Ernesto García <ernestognw@gmail.com> Co-authored-by: Arr00 <13561405+arr00@users.noreply.github.com>
2024-10-14 22:41:08 +02:00
parent bd588959ad
commit fe6249ec2c
10 changed files with 476 additions and 0 deletions
--- a/test/helpers/chains.js
+++ b/test/helpers/chains.js
@ -0,0 +1,109 @@
+// NOTE: this file defines some examples of CAIP-2 and CAIP-10 identifiers.
+// The following listing does not pretend to be exhaustive or even accurate. It SHOULD NOT be used in production.
+
+const { ethers } = require('hardhat');
+const { mapValues } = require('./iterate');
+
+// EVM (https://axelarscan.io/resources/chains?type=evm)
+const ethereum = {
+  Ethereum: '1',
+  optimism: '10',
+  binance: '56',
+  Polygon: '137',
+  Fantom: '250',
+  fraxtal: '252',
+  filecoin: '314',
+  Moonbeam: '1284',
+  centrifuge: '2031',
+  kava: '2222',
+  mantle: '5000',
+  base: '8453',
+  immutable: '13371',
+  arbitrum: '42161',
+  celo: '42220',
+  Avalanche: '43114',
+  linea: '59144',
+  blast: '81457',
+  scroll: '534352',
+  aurora: '1313161554',
+};
+
+// Cosmos (https://axelarscan.io/resources/chains?type=cosmos)
+const cosmos = {
+  Axelarnet: 'axelar-dojo-1',
+  osmosis: 'osmosis-1',
+  cosmoshub: 'cosmoshub-4',
+  juno: 'juno-1',
+  'e-money': 'emoney-3',
+  injective: 'injective-1',
+  crescent: 'crescent-1',
+  kujira: 'kaiyo-1',
+  'secret-snip': 'secret-4',
+  secret: 'secret-4',
+  sei: 'pacific-1',
+  stargaze: 'stargaze-1',
+  assetmantle: 'mantle-1',
+  fetch: 'fetchhub-4',
+  ki: 'kichain-2',
+  evmos: 'evmos_9001-2',
+  aura: 'xstaxy-1',
+  comdex: 'comdex-1',
+  persistence: 'core-1',
+  regen: 'regen-1',
+  umee: 'umee-1',
+  agoric: 'agoric-3',
+  xpla: 'dimension_37-1',
+  acre: 'acre_9052-1',
+  stride: 'stride-1',
+  carbon: 'carbon-1',
+  sommelier: 'sommelier-3',
+  neutron: 'neutron-1',
+  rebus: 'reb_1111-1',
+  archway: 'archway-1',
+  provenance: 'pio-mainnet-1',
+  ixo: 'ixo-5',
+  migaloo: 'migaloo-1',
+  teritori: 'teritori-1',
+  haqq: 'haqq_11235-1',
+  celestia: 'celestia',
+  ojo: 'agamotto',
+  chihuahua: 'chihuahua-1',
+  saga: 'ssc-1',
+  dymension: 'dymension_1100-1',
+  fxcore: 'fxcore',
+  c4e: 'perun-1',
+  bitsong: 'bitsong-2b',
+  nolus: 'pirin-1',
+  lava: 'lava-mainnet-1',
+  'terra-2': 'phoenix-1',
+  terra: 'columbus-5',
+};
+
+const makeCAIP = ({ namespace, reference, account }) => ({
+  namespace,
+  reference,
+  account,
+  caip2: `${namespace}:${reference}`,
+  caip10: `${namespace}:${reference}:${account}`,
+  toCaip10: other => `${namespace}:${reference}:${ethers.getAddress(other.target ?? other.address ?? other)}`,
+});
+
+module.exports = {
+  CHAINS: mapValues(
+    Object.assign(
+      mapValues(ethereum, reference => ({
+        namespace: 'eip155',
+        reference,
+        account: ethers.Wallet.createRandom().address,
+      })),
+      mapValues(cosmos, reference => ({
+        namespace: 'cosmos',
+        reference,
+        account: ethers.encodeBase58(ethers.randomBytes(32)),
+      })),
+    ),
+    makeCAIP,
+  ),
+  getLocalCAIP: account =>
+    ethers.provider.getNetwork().then(({ chainId }) => makeCAIP({ namespace: 'eip155', reference: chainId, account })),
+};