According to the documentation, I have to use this token to generate a random number
https://docs.chain.link/docs/vrf-contracts/#polygon-matic-mainnet
But I don't know where to get it, I tried to buy a link token using quickswap.exchange, but these are different tokens
This is because the bridged LINK token is not ERC-677 compatible, it can be converted using the PegSwap service: