signPersonalMessage now adds 27 to the last byte #274 Address.assemble errors now runs in default queue instead of main

W3 classes now automatically casts to swift classes in transaction arguments Added SolidityFunction support Added hex string to data and data to hex string functions Added W3UInt init with decimals You can now easily add accounts with mnemonics and private key using [web3 addAccountWithMnemonics:password:] and [web3 addAccountWithPrivateKey:password:]

Now we are using CommonCrypto instead of CryptoSwift Optimized mnemonics generation (10 times faster) Added PrivateKey and Signature classes

Performance

Operations per second in debug and release build mode

Before -> After

Encryption

HDNode:
 release x1.17      debug x3.38
 16670 -> 19666     1421 -> 4816
 
 HDNode-auth:
 release x6.0       debug x265
 133883 -> 809534   2334 -> 619319
 
 KeystoreV3:
 release            debug
 138 -> 141         1.28 -> 1.3013496
 
 BIP32Keystore:
 release x2.8       debug x2.2
 42 -> 120          0.63 -> 1.3975109
 
 Mnemonics generation:
 release x7.7       debug x7.2
 1455 -> 11252      1183 -> 8574
 
 Mnemonics to seed:
 release x11        debug x638
 61 -> 734          1.10 -> 702

KeystoreV3 and BIP32Keystore doesn't changed because they using scrypt do encrypt private key. We want to change all that in 2.2 update so BIP32Keystore will have HDNode performance and KeystoreV3 will have Generate Private key performance

PrivateKey class

Operations per second in debug and release build mode

 Generate Private key:
 release            debug
 175772             160180
 
 PrivateKey -> Public Key:
 release            debug
 26642              9036
 
 PrivateKey -> Address:
 release            debug
 11894              2058

Added support for web3.js signatures Fixed v3 keystore private key Fixed SolidityDataReader.string() function

Check it out

Every Error type now have .localizedDescription

Fixed iOS minimum version for Carthage #262 Added some documentation Web3.keystoreManager is not optional now Added append functions to KeystoreManager

SolidityFunction is now a little bit smarter than it was Added some documentation check commits so see more Added ERC888 token Added SecurityToken

Added more documentation Added Objective C module header Removed Objective C support files Updated Web3Units enum Fixed BigUInt conflict

Renamed EthereumAddress to Address

Added native Carthage support Added native Swift Package Manager support Added Documentation section

More try less optionals! Added a lot of error explanations Added native support for ERC20, ERC721, ERC777 tokens You can now easily call any solidity function without knowing its abi Added txpool Added macOS, watchOS, tvOS and linux support Added Swift Package Manager support Removed Result framework

Update now

• Swift Package Manager .package(url: "https://github.com/BANKEX/web3swift.git", from: "2.0.0")
• CocoaPods pod 'web3swift', :git => 'https://github.com/bankex/web3swift.git', '~> 2.0'
• Carthage github "BANKEX/web3swift" ~> 2.0

Added Swift 4.2, Xcode 10 support Added Swift Package Manager and Carthage support Added some cosmetics to the code Removed json file from tests Changed access control of function fromRaw in struct EthereumTransaction

Remove libsodium that was used mainly for scrypt password derivation function

Batching has used a wrong dispatch queue on adding an element to the batch, should resolve a #193

Finally some documentation for you guys

• Fix assignment of user provided gas limit

1.0.0 release!

• Get rid of synchronous calls under the hood
• All previous synchronous API calls are bridged to async internal calls
• Remove Alamofire from depencencies
• Huge code cleanup
• Added block explorer public API provided by BANKEX Scan

Switch to PromiseKit for asynchronous functions Implement few user requested features Gas estimation is now optimistic by default, if no options provided, than use an estimate as the best guess Event parsing now joins event logs and transaction receipts if requested