SafePal Docs

# MultiversX

This feature is supported by the following versions of SafePal Wallet.

platform version description
App(iOS) >=4.7.2 Mainnet
App(Android) >=4.7.2 Mainnet

# Methods

# Installed or not

To check if the user has installed SafePal Wallet, perform the below check:

const isSafePalInstalled = window.safepalEGLDProvider;
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# Detecting

If SafePal Wallet is not installed, you can prompt the user to first install SafePal Wallet and provide the below installation instructions. For example, see below:

if (!window.safepalEGLDProvider) {
    return window.open('https://www.safepal.com/zh-cn/download');
}
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# connect

const msg = "Hello World";
window.postMessage({
                  target: "erdw-inpage",
                  type: "connect",
                  data: msg,
              }, window.origin);
function event_handler(event) {
    if (event.data.target === "erdw-contentScript") {
        if (event.data.type === "connectResponse") {
            console.log("result:", event.data.data);
        }
    }
};
window.addEventListener("message", event_handler, false);
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# signMessage


const data = {
    "account": "erd1m5why7df8nx9lx8mmcy5v3xm4jzp0ndkk05p2ljetyvqcv7rraeqasdx72",
    "message": "Hello World"
};
window.postMessage({
                  target: "erdw-inpage",
                  type: "signMessage",
                  data: data,
              }, window.origin);
function event_handler(event) {
    if (event.data.target === "erdw-contentScript") {
        if (event.data.type === "signMessageResponse" || event.data.type === "") {
            console.log("result:", event.data.data);
        }
    }
};
window.addEventListener("message", event_handler, false);
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# signTransactions


const data = {
        "from": "erd1m5why7df8nx9lx8mmcy5v3xm4jzp0ndkk05p2ljetyvqcv7rraeqasdx72",
        "transactions": [
            {
                "nonce": 81,
                "value": "1000000000000000000",
                "receiver": "erd1qqqqqqqqqqqqqpgqtmcuh307t6kky677ernjj9ulk64zq74w9l5qxyhdn7",
                "sender": "erd1m5why7df8nx9lx8mmcy5v3xm4jzp0ndkk05p2ljetyvqcv7rraeqasdx72",
                "gasPrice": 1000000000,
                "gasLimit": 60000000,
                "data": "cGluZw==",
                "chainID": "1",
                "version": 2
            }
        ]
    };
window.postMessage({
                  target: "erdw-inpage",
                  type: "signTransactions",
                  data: data,
              }, window.origin);
function event_handler(event) {
    if (event.data.target === "erdw-contentScript") {
        if (event.data.type === "signTransactionsResponse" || event.data.type === "") {
            console.log("result:", event.data.data);
        }
    }
};
window.addEventListener("message", event_handler, false);
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