Introducing walletOS, the API for building and broadcasting transactions 

walletOS makes it easy for wallet developers to:

📋 Generate Addresses

🏗️ Build Transactions

📊 Fetch Data

📡 Broadcast Transactions

https://www.pinestreetlabs.com

Discover the best new web3 projects /launchcaster · https://nf.td/launchcaster

Cofounder and CEO of Pine Street Labs. Previously CoinList and a16z crypto

pinestreetlabs.com

@launch walletOS - An API for building and broadcasting transactions

As more blockchains come to market, wallet builders must deal with integrating, supporting, and maintaining the many networks and onchain interactions that their users want

Today, walletOS supports 18 blockchains and counting. Rather than building wallet libraries in house, developers can now build a multichain wallet with a set of well defined API endpoints.

Ready to jump in?

Access our documentation here https://docs.pinestreetlabs.com/docs

Access the walletOS Sandbox, a testnet environment, by creating an account at https://www.pinestreetlabs.com to get your free API key and get started.

I can’t wait to see what you build🚀

Founder /frameboard + /launchcaster / CSX / YC

Thanks Jayme! 

walletOS allows wallet builders, from custodians to new startups, to:

- easily integrate more blockchains 
- add staking capabilities 
- interact with smart contracts 

Wallet builders can use walletOS to facilitate all their blockchain interaction, allowing them to focus on the rest of their product

Congrats on the launch, Justin and team!🌲

What use-cases for the API are y'all excited about?

Soup hater turned soup lover // Building a better web @ https://rollup.id // YC W22 // a11hard.twitter

Thanks for the question @maurerbot! The Sandbox environment uses our RPC endpoints  for convenience but in production you can integrate walletOS with your own RPC endpoints or use ours depending on your preference. 

Let me know if I can help with anything else!

With https://docs.pinestreetlabs.com/docs/signing-transactions can I choose an RPC endpoint to send to?