feat: add sign-with-wallet-adapter React example#29
Merged
tilo-14 merged 11 commits intoLightprotocol:mainfrom Mar 2, 2026
Merged
feat: add sign-with-wallet-adapter React example#29tilo-14 merged 11 commits intoLightprotocol:mainfrom
tilo-14 merged 11 commits intoLightprotocol:mainfrom
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Adds a Wallet Adapter equivalent of the existing Privy example. Swaps the signing layer from Privy SDK to @solana/wallet-adapter-react while keeping identical Light Token SDK usage (transfer, wrap, unwrap). Changes from Privy example: - ConnectionProvider + WalletProvider + WalletModalProvider (replaces PrivyProvider) - useWallet().signTransaction (replaces useSignTransaction from Privy) - signAndSendBatches takes signTransaction(Transaction) -> Transaction - WalletMultiButton for connect/disconnect (replaces Privy login/logout) - Removed wallet selector (single connected wallet) - Fixed hot/cold balance fetch order (cold before hot) so compressed-only mints also get hot balance lookup 26 unit tests passing, build clean. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- useWrap now awaits confirmTransaction after sendRawTransaction, matching the behavior of signAndSendBatches (used by transfer/unwrap) - Added confirmTransaction assertion to wrap test - README expanded to match Privy example quality: hook docs, component docs, setup helpers table, quick start guide Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Tests useUnifiedBalance, useTransfer, and useTransactionHistory against devnet using filesystem keypair signing. Creates a fresh mint with SPL interface, mints tokens, wraps to light-token, then exercises the full transfer + balance + history flow. Run: VITE_HELIUS_RPC_URL=<url> pnpm test:integration Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Support both devnet and localnet testing: - VITE_HELIUS_RPC_URL=<url> for devnet (Helius bundles compression API) - VITE_LOCALNET=true for localnet (createRpc() uses default ports 8899/8784/3001) - Localnet mode airdrops SOL before running tests Note: localnet currently blocked by CLI/SDK version mismatch (CLI v0.27.0 programs don't match SDK v0.23.0-beta.9 instructions). Devnet tests pass. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
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- useUnifiedBalance: fetch actual mint decimals via getMint() instead of hardcoding 9 (fixes wrong display/amounts for USDC and other non-9 decimal tokens) - useWrap, useUnwrap: align on Math.round to match useTransfer (all 3 hooks now consistent) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Mirror of the wallet-adapter fixes: - useUnifiedBalance: fetch actual mint decimals via getMint() - useUnifiedBalance: fix hot/cold fetch order (cold before hot) so mints discovered only via compressed accounts also get hot balance lookup - useTransfer, useWrap, useUnwrap: Math.floor → Math.round Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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getMint() defaults to TOKEN_PROGRAM_ID, silently failing for T22 mints and falling back to hardcoded decimals: 9. Track tokenProgram per mint in mintMap and pass it through to getMint(). Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Same four bugs as React versions: - toUiAmount(amount, 9) called early, hardcoding 9 decimals - Hot balance fetched before cold (ordering bug) - decimals: 9 never updated from on-chain - No tokenProgram tracking for T22 getMint Refactored to store raw bigint values in accumulator and convert to UI amounts at assembly time using actual mint decimals. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
List all 5 toolkits in both root and toolkits README. Add missing pinocchio-swap to program examples table. Entire-Checkpoint: 4afa49be1970
Keep both wallet-adapter and sponsor-rent-top-ups rows. Entire-Checkpoint: 4afa49be1970
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Summary
toolkits/sign-with-wallet-adapter/react/— a Wallet Adapter equivalent of the existing Privy example@solana/wallet-adapter-reactwhile keeping identical Light Token SDK usage (transfer, wrap, unwrap)useUnifiedBalanceso mints discovered only via compressed accounts also get hot balance lookupWhat changed from Privy
PrivyProviderConnectionProvider+WalletProvider+WalletModalProvideruseSignTransaction→ serialize unsigned → sign buffer → deserializeuseWallet().signTransaction→ sign Transaction object → serializeWalletMultiButton(auto-detects wallet-standard wallets)@privy-io/react-auth,@solana-program/memo,@solana/kit@solana/wallet-adapter-react,@solana/wallet-adapter-react-uiFiles identical to Privy
useLightBalance,useUnifiedBalance,useTransactionHistory,CopyButton,Section,TransactionStatus,TransactionHistory,WalletInfo, config files (vite, tsconfig, vitest)Test plan
pnpm test)pnpm build)VITE_HELIUS_RPC_URL)🤖 Generated with Claude Code