Express, Finance, Observer

Boing Express

• Repo: boing.express
• Role: Non-custodial wallet + window.boing injection for dApps
• Default RPC: https://testnet-rpc.boing.network/
• Notes: PutBlob publish sessions; DEX list RPCs; Connected sites management

Boing Finance

• Repo: boing.finance
• Role: App hub — swaps, pools, tokens, NFTs / media on L1 6913
• Wiring: Canonical pool / factory addresses from network info + SDK; React env REACT_APP_BOING_NATIVE_AMM_POOL for the default CP pool hex
• Notes: Prefer L1 blobs for NFT media when enabled; approval / swap strings must match wallet intent UI

Boing Observer

• Repo: boing.observer
• Role: Explorer and transparency (blocks, accounts, QA, tokens)
• Default RPC: NEXT_PUBLIC_TESTNET_RPC → https://testnet-rpc.boing.network/
• Notes: Slim block fetches (include_code: false) for large PutBlob/deploy payloads; blob download ACL via wallet proof / operator tokens; same-origin RPC proxy when CORS blocks the browser

Shared rules

Rule	Detail
Testnet only for production apps today	Mainnet 6914 not live
One RPC snapshot	Align DEX UI to boing_getNetworkInfo + factory-scoped list methods
PDFs & long specs	Stay on boing.network/pdfs and GitHub docs/ — this site summarizes