web3_webview 1.0.11

web3_webview is a powerful bridge between a DApp running inside a WebView and your Flutter application, enabling secure and seamless two-way communication between them

1.0.11

• Feature: make privateKey optional – read-only mode when no signer (Web3WalletConfig() without privateKey/signer). eth_call, eth_getBalance, eth_blockNumber, eth_estimateGas, wallet_switchEthereumChain etc. work without key; signing (personal_sign, eth_sign*, eth_sendTransaction, eth_requestAccounts) throws 4100 per EIP-1193
• Feature: add Web3Signer abstraction (lib/signer/web3_signer.dart:14) + PrivateKeySigner (lib/signer/private_key_signer.dart:11). Pass Web3WalletConfig(signer: MySigner()) for WalletConnect / Secure Enclave / biometrics – signer takes precedence over privateKey
• Fix: EthereumProvider.initialize lib/ethereum/ethereum_provider.dart:63 now String? privateKey, Web3Signer? signer – validates only if provided; Web3WebView._initProvider lib/web3_webview_eip1193.dart:825 no longer shows initError when key is omitted
• Fix: eth_call now uses makeRPCCall('eth_call') directly (was incorrectly routing through TransactionHandler.handleTransaction); net_version now returns decimal string per EIP-1474
• Docs: update README.md (architecture with Signer, 3 quick-start modes, Web3WalletConfig table, Signer & Read-only section), example/lib/main.dart (3 demos), bump pubspec.yaml to 1.0.11

1.0.10

• Docs: fix library conflict (web3_webview vs web3_webview_eip1193), add dartdoc for 80% coverage (230/287), add example/ (example/lib/main.dart)
• Analysis: replace withOpacity with withValues, fix BuildContext async gaps, use_super_parameters, unnecessary_import, prefer_const_constructors; remove unnecessary_library_name, add analysis_options tweaks; dart format clean
• Deps: widen web3dart to >=2.7.3 <4.0.0 (compatible with 3.0.3), keep hex, remove clipboard/pointycastle, bump flutter_lints to ^6.0.0, bump version to 1.0.10

1.0.9

• Security: validate privateKey (64 hex, 0x optional) in EthereumProvider.initialize and Web3WebView._initProvider; show inline initError instead of EthPrivateKey.fromHex('') crash; add WalletException.code with EIP-1193 -32601/-32602/4001/4200
• Security: XSS-safe JS injection via jsonEncode in ProviderScriptGenerator (chainId/accounts/info), Web3Result.sendError/sendResult/sendResults/setAddress, and EthereumProvider._emit/_updateProviderScript
• Security: onPermissionRequest default DENY (was GRANT all); AppUtils.copyToClipboard via flutter/services without logging sensitive text
• Bridge: Web3WebView (ethereumRequest) no longer swallows errors – maps WalletException to {code,message} thrown to JS, invokes onError with JsonRpcMethod.tryFromString, correctly surfaces 4200 for unknown methods
• Transaction: TransactionHandler.handleTransaction(waitForConfirmation:false) returns hash immediately (EIP-1193), fire-and-forget polling; estimateGas buffered +20% with BigInt arithmetic (no toDouble loss)
• Signing: fix getEncryptionPublicKey precedence and 65-byte 0x04 handling; EIP-712 bool/address/bytesN now 32-byte ABI padded
• Lifecycle: Web3WebView adds _providerInitialized/_initError, _initProvider async, dispose() closes Web3Client+Client via EthereumProvider.dispose; LoadingHelper refCount + whenComplete; remove clipboard/pointycastle deps, keep hex
• Docs: rewrite README.md (architecture, RPC table, error codes, security), update SECURITY.md (supported 1.0.x), bump pubspec.yaml to 1.0.9

1.0.8

• Fix sign message, dialog,...
• Fix UI/UX

1.0.7

• Fix bug

1.0.6

• Fix bug

1.0.5

• Fix bug

1.0.4

• FIx UI

1.0.3

• Update README.md

1.0.2

• Fix bug

1.0.1

• Fix bug

1.0.0

• Big update
• Using ethers.js [6.7.0] instead of web3.js
• Dialog for connect wallet
• Dialog for approve transaction
• Dialog for sign transaction
• Dialog for sign message

0.0.3

• Fix bug custom provider

0.0.2

• Remove decimal, fix required version of intl

0.0.1

• init plugin