alistair-singh

#!/usr/bin/env -S deno run --allow-env --allow-read --allow-write --allow-net
import { xxhashAsHex } from "npm:@polkadot/util-crypto";
import { BN } from "npm:@polkadot/util";
const feeStorageKey = xxhashAsHex(":BridgeHubEthereumBaseFeeV2:", 128, true);
const leFee = new BN(
  "00ca9a3b000000000000000000000000",
  "hex",
  "le",
);
console.log('Key:', feeStorageKey);

alistair-singh

#!/usr/bin/env -S deno run --allow-net --allow-env --allow-read

import { IGateway, IGateway__factory, IERC20__factory } from "npm:@snowbridge/contract-types";
import { decodeAddress } from "npm:@polkadot/util-crypto";
import {
  ethers,
  hexlify,
  isHexString,
  JsonRpcProvider,
} from "npm:ethers";

alistair-singh

#!/usr/bin/env -S deno run --allow-net --allow-env --allow-read

import {
  AssetTransferApi,
  constructApiPromise,
} from "npm:@substrate/asset-transfer-api";
import {
  blake2AsHex,
  decodeAddress,
  xxhashAsHex,