Powerful backends for your onchain apps

Power up your blockchain apps with Sequence’s battle-tested infrastructure stack. Query real-time blockchain state, deploy audited contracts, manage NFT metadata, track web3 activity, send gasless transactions, and connect to event webhooks effortlessly.

Sequence has a host of battle-tested features vital for building your blockchain-enabled app and scaling to millions of users.

Contract Deployments

ERC20

Standard, audited smart contract for deploying an ERC20 fungible token through Sequence Builder.

ERC721

Deploy standard, audited non-fungible (ERC721) tokens through Sequence Builder.

ERC1155

Deploy standard, audited semi-fungible (ERC1155) tokens which we helped coauthor through Sequence Builder.

Link any contracts

Upload any custom contract by providing the ABI and manage from Sequence Builder.

Build Your App

Analytics

Track every aspect of activity, retention, and more within your apps.

Metadata Management

Update your collection’s metadata via a UI or at scale using the metadata API.

Indexer

Performantly query wallets and contracts to use in your app.

Webhooks

Deploy webhooks that listen to any arbitrary event across blockchains by providing an HTTPS callback.

Blockchain Utilities

Gas Sponsorship

Utilize our gas sponsorship service to cover transaction fees for your end users, so they never have to think about the blockchain.

Node Gateway

Leverage our autoscaling node service, automatically load-balanced for your application.

Sidekick

Scalable transactions with batching, access control, parallelization, automatic reorg management with our transactions API, built in rewards system and more.