When a web application is connected to OneKey, it can also request that the user signs a given message. Applications are free to write their own messages which will be displayed to users from within OneKey's signature prompt. Message signatures do not involve network fees and are a convenient way for apps to verify ownership of an address.
In order to send a message for the user to sign, a web application must:
Provide a hex or UTF-8 encoded string as a Uint8Array.
Request that the encoded message is signed via the user's OneKey wallet.
constprovider=getProvider();constmessage=`To avoid digital dognappers, sign below to authenticate with CryptoCorgis`;constencodedMessage=newTextEncoder().encode(message);constsignedMessage=awaitprovider.signMessage(encodedMessage,"utf8");
constprovider=getProvider();constmessage=`To avoid digital dognappers, sign below to authenticate with CryptoCorgis`;constencodedMessage=newTextEncoder().encode(message);constsignedMessage=awaitprovider.request({ method:"signMessage", params: { message: encodedMessage, display:"hex", },});