chore: added comment about the contract method and where they are from

libs/utils/src/lib/format/ether.ts

@@ -1,4 +1,3 @@
-// eslint-disable-next-line no-restricted-imports
 import { formatNumber, toBigNum } from './number';
 import type BigNumber from 'bignumber.js';
 

libs/web3/src/lib/use-gas-price.ts

@@ -5,6 +5,12 @@ import BigNumber from 'bignumber.js';
 
 const DEFAULT_INTERVAL = 15000; // 15 seconds
 
+/**
+ * These are the hex values of the collateral bridge contract methods.
+ *
+ * Collateral bridge address: 0x23872549cE10B40e31D6577e0A920088B0E0666a
+ * Etherscan: https://etherscan.io/address/0x23872549cE10B40e31D6577e0A920088B0E0666a#writeContract
+ */
 export enum ContractMethod {
   DEPOSIT_ASSET = '0xf7683932',
   EXEMPT_DEPOSITOR = '0xb76fbb75',