Harmony Marketplace Bulk Delister

What Is Harmony?

Harmony is a Layer 1 blockchain with a consensus mechanism based on Proof of Stake. It is focused on providing fast and low-cost transactions by applying state sharding, a technique that essentially splits up the entire state and validation of the network into multiple sub-blockchains. The native token of Harmony is ONE. Learn more about Harmony on its website.

What Is Bulk Delisting?

When you list NFTs or other assets for sale on marketplaces like OpenSea, you sign an offchain signature that authorizes the marketplace to transfer your assets. Scam websites can exploit this by tricking you into signing marketplace signatures that create zero-priced listings. Because these signatures are offchain, Revoke.cash cannot know whether you actually signed any.

Only use this tool if you know that you signed a marketplace signature on a scam website, otherwise you are wasting transaction fees. Bulk delisting cancels all existing listings and offers on a marketplace at once by incrementing its onchain counter.