@1sat/connect
Browser dApps that need wallet connect/sign flows.
Install
bun add @1sat/connectExample
import { createOneSat } from "@1sat/connect";
const onesat = createOneSat({ appName: "My dApp" });
await onesat.connect();Build on 1Sat Ordinals
Everything you need to create tokens, NFTs, and applications on Bitcoin SV
1Sat SDK Use-Case Matrix
Pick packages by app surface. These are reference snippets for builders and are not wired into this website runtime.
Source repository: github.com/b-open-io/1sat-sdk
@1sat/react
React apps using provider/hooks/components.
Install
bun add @1sat/reactExample
import { ConnectButton, OneSatProvider } from "@1sat/react";
<OneSatProvider appName="My App">
<ConnectButton />
</OneSatProvider>;@1sat/core + @1sat/client + @1sat/types
Server scripts, transaction building, and service clients.
Install
bun add @1sat/core @1sat/client @1sat/typesExample
import { createOrdinals } from "@1sat/core";
import { ArcadeClient } from "@1sat/client";
import { ONESAT_MAINNET_URL } from "@1sat/types";@1sat/wallet-browser + @1sat/wallet-node
BRC-100 wallet engine factories for browser/node.
Install
bun add @1sat/wallet-browser @1sat/wallet-nodeExample
import { createNodeWallet } from "@1sat/wallet-node";
const { wallet } = await createNodeWallet({
rootKey: process.env.ROOT_KEY!,
chain: "main",
dbFilename: "wallet.sqlite",
});Protocol & Library References
Reference links carried forward from the current live ecosystem resources so builders can find the same protocol and tooling surfaces after cutover.
Protocol Specs
- BSV20
Fungible token specification on 1Sat Ordinals.
- BSV21
Enhanced fungible token model for advanced use cases.
- POW20
POW20 protocol reference and documentation.
- MAP
Magic Attribute Protocol for structured metadata.
- Sigma Identity
Cryptographic identity and auth primitives.
- AIP
Author Identity Protocol reference implementation.
GitHub Libraries
- js-1sat-ord
JavaScript tooling for 1Sat Ordinals workflows.
- bsv20-indexer (arrorLabArts)
Community BSV20 indexer implementation.
- 1sat-indexer (shruggr)
Indexer service for ordinal/token state tracking.
- scrypt-ord
sCrypt-focused 1Sat Ordinals development utilities.
- bitcoin-sv/go-sdk
Bitcoin SV Go SDK for backend/infrastructure services.
API References
- JavaScript API Docs
API docs for JavaScript ordinal/token integrations.
- GorillaPool Ordinals API
Indexer/API endpoints for Ordinals data access.
- 1Sat SDK Repository
Canonical SDK source for current package modules.
Developer Resources
Documentation
Complete protocol specification, API references, and guides to get you started.
GitHub Repository
Explore the source code, contribute, and see examples from the community.
sCrypt Smart Contracts
Build programmable tokens and smart contracts using sCrypt on BSV.
Community Discord
Join developers, ask questions, and get help from the community.
Quick Start
1. Read the Documentation
Start with the protocol specification at docs.1satordinals.com to understand how 1Sat Ordinals work.
2. Explore the Ecosystem
Check out existing projects and tools on the Projects page to see what's possible.
3. Join the Community
Connect with other developers in Discord to get help and share your work.
4. Start Building
Use the SDK matrix above to choose the right package for your app surface.