Function createBidOperation

Creates a bid on a given asset.

You can post a public bid on a non-listed NFT by skipping seller and tokenAccount properties. Public bids are specific to the token itself and not to any specific auction. This means that a bid can stay active beyond the end of an auction and be resolved if it meets the criteria for subsequent auctions of that token.

await metaplex
  .auctionHouse()
  .bid({ auctionHouse, mintAccount, seller };