Sequence is the all-in-one developer platform + smart wallet that makes building web3 games and applications easy. With a seamless smart wallet, Token and NFT APIs, Indexer, Relayer for gasless transactions, Onramps, Node Gateway, Marketplace Protocol, SDKs for mobile, Unity and Unreal Engine, and more, Sequence gives builders the tools they need to deliver a seamless web3 experience to their users. Sequence is built by Horizon, the creators of Skyweaver, touted as "the best blockchain game"; the ERC-1155 semi-fungible token (SFT) standard; and Niftyswap, the decentralized marketplace that makes trading SFTs instant, easy, and secure.