đ signMessage
You can request your user to sign a message with their wallet's Bitcoin addresses, by invoking the signMessage
method.
address
a string representing the address to use to sign the message
message
a string representing the message to be signed by the wallet
protocol
(âšī¸ optional)
By default, signMessage will use two type of signatures depending on the Bitcoin address used for signing:
ECDSA signatures over the secp256k1 curve when signing with the Bitcoin payment (
p2sh
) addressBIP322 signatures when signing with the Bitcoin Ordinals (
p2tr
) address or a Ledger-based Bitcoin payment address (p2wpkh)
You have the option to specify your preferred signature type with the protocol
parameter:
ECDSA
to request ECDSA signatures over the secp256k1 curve âšī¸ available for payment addresses only (p2sh
andp2wpkh
)BIP322
to request BIP322 signatures âšī¸ available for all payment (p2sh
andp2wpkh
) & ordinals addresses (p2tr
)
The signMessage
method returns a Promise that resolves to the SignMessageResult
object:
signature
a string representing the signed message.
messageHash
a string representing the hash of the message
address
a string representing the address used for signing
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