WalletConnect

WalletConnect Swift SDK，实现了基于 1.0.0 websocket 的协议。

演示视频

要求

iOS 11
Xcode 10.2
Swift 5

特性

连接和断开连接
批准 / 拒绝 / 终止会话
批准和拒绝 eth_sign / personal_sign / eth_signTypedData
批准和拒绝 eth_signTransaction / eth_sendTransaction
批准和拒绝 bnb_sign (币安 DEX 订单)
会话持久化 / 恢复

待办事项

推送通知 (APNS)

示例

要运行示例项目，请克隆 repo，并首先从 Example 目录运行 pod install。

安装

WalletConnect 可以通过 CocoaPods, Carthage 和 Swift Package Manager 获取。

CocoaPods

要安装它，只需将以下行添加到您的 Podfile

pod 'WalletConnect', git: 'https://github.com/trustwallet/wallet-connect-swift', branch: 'master'

Carthage

将以下行添加到您的 Cartfile

github "trustwallet/wallet-connect-swift"

Swift Package Manager

将 .package(url:_:) 添加到您的 Package.swift

dependencies: [
    .package(url: "https://github.com/trustwallet/wallet-connect-swift", .branch("master")),
],

用法

从扫描的二维码解析会话

let string = "wc:..."
guard let session = WCSession.from(string: string) else {
    // invalid session
    return
}
// handle session

配置和处理传入的消息

let interactor = WCInteractor(session: session, meta: clientMeta)
interactor.onSessionRequest = { [weak self] (id, peer) in
    // ask for user consent
}

interactor.onDisconnect = { [weak self] (error) in
    // handle disconnect
}

interactor.eth.onSign = { [weak self] (id, payload) in
    // handle eth_sign, personal_sign, eth_signTypedData
}

interactor.eth.onTransaction = { [weak self] (id, event, transaction) in
    // handle eth_signTransaction / eth_sendTransaction
}

interactor.bnb.onSign = { [weak self] (id, order) in
    // handle bnb_sign
}

批准会话

interactor.approveSession(accounts: accounts, chainId: chainId).done {
    print("<== approveSession done")
}.cauterize()

批准请求

interactor.approveRequest(id: id, result: result.hexString).done {
    print("<== approveRequest done")
}.cauterize()

批准币安 DEX 订单

interactor?.approveBnbOrder(id: id, signed: signed).done({ confirm in
    print("<== approveBnbOrder", confirm)
}).cauterize()

作者

hewigovens

许可证

WalletConnect 在 MIT 许可证下可用。有关更多信息，请参见 LICENSE 文件。