In order for your ZIG balances to be visible in MetaMask, you'll need to add ZIG as a custom token on Ethereum, Binance Smart Chain, and Polygon networks.
Add ZIG Custom Token to the Ethereum network
Switch to the Ethereum Mainnet network in MetaMask.
Click import tokens link.
Do not search, click the Custom Token tab.
Enter the following information into the custom token form:
Token contract address (ERC20): 0xb2617246d0c6c0087f18703d576831899ca94f01
Token symbol: ZIG
Token decimal: 18
5. Click Add Custom Token, then Import Tokens. You should now see ZIG in your wallet token list.
Add ZIG Custom Token to Binance Smart Chain network
Switch to the Binance Smart Chain network in MetaMask.
Click Import tokens link.
Do not search, click the Custom Token tab.
Enter the following information into the custom token form:
Token contract address (BSC): 0x8C907e0a72C3d55627E853f4ec6a96b0C8771145
Token symbol: ZIG
Token decimal: 18
5. Click Add Custom Token, then Import Tokens. You should now see ZIG in your wallet token list.
Add ZIG Custom Token to Polygon network
Switch to the Polygon network in MetaMask.
Click Import tokens link.
Into the Custom Token form enter the following information:
Token contract address (POLYGON): 0x7BeBd226154E865954A87650FAefA8F485d36081
Token symbol: ZIG
Token decimal: 18
4. Click Add Custom Token, then Import Tokens. You should now see ZIG in your wallet token list.