TopBidder
An Ethereum NFT auction protocol that applies Radical Markets self-pricing to ERC-721 commons.
What is TopBidder?
TopBidder is an Ethereum auction protocol where each rNFT carries a self-assessed price set by its current holder under a Harberger-tax style mechanism inspired by Radical Markets. New owners can claim any rNFT by paying the standing price, with bonding-curve dynamics producing continuous price discovery and rewarding creators on every transfer.
Web3 dapps and developer tools related to TopBidder
Discover blockchain applications that are frequently used with TopBidder.
NFT Price Floor
StonkBrokers
Wasabi
HaHa Wallet
Developer resources from Alchemy
What is the Ethereum Fusaka upgrade? Dev guide to 12 EIPs
A practical breakdown of the Fusaka upgrade, explaining the 12 core EIPs and how they change data availability, cryptography, gas costs, and validator operations across the Ethereum stack.
Up to 40% cheaper data APIs
As part of our mission to bring 1 billion users onchain, we're reducing Compute Unit costs for our NFT API, Token API and Transfers API starting today.
How Collector Crypt put nearly $40M of trading cards onchain with Alchemy
Collector Crypt runs the settlement layer for collectible real-world assets on Alchemy Solana RPC and Webhooks, with nearly $40M in tokenized trading card inventory onchain.
TopBidder alternatives
Explore web3 competitors and apps like TopBidder.
Blur
Magic Eden
3six9
Mining HashApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
