BigBlocks

BigBlocks

Bitcoin UI blocks for React. A shadcn-compatible registry of production-ready components for wallets, social, marketplaces, and identity.

bunx shadcn@latest add https://registry.bigblocks.dev/r/[name].json
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Categories

Blocks organized by what you are building.

Wallet
3 blocks
Connect wallets, send BSV, and manage token balances.
Social
5 blocks
Post onchain, like content, follow users, and add friends.
Marketplace
6 blocks
Inscribe files, deploy tokens, create and buy listings.
Identity
3 blocks
Bitcoin avatars, profile cards, and identity selection.

Featured Blocks

Highlights from the registry, ready to drop into your app.

Connect Wallet
Wallet
One-click Bitcoin wallet connection with provider detection.
View docs
Send BSV
Wallet
Send Bitcoin SV with address validation and fee estimation.
View docs
Post Button
Social
Publish onchain posts to the Bitcoin blockchain.
View docs
Inscribe File
Marketplace
Inscribe files as 1Sat Ordinals with drag-and-drop upload.
View docs
Bitcoin Avatar
Identity
Display user avatars resolved from Bitcoin identity protocols.
View docs
Like Button
Social
Onchain like reactions backed by Bitcoin transactions.
View docs