Verify signed transaction for a given address

[fabrice]

Here is some code for Go:

Verify Signature on Signed Transaction

// txidPrefix is prepended to a transaction when computing its txid var txidPrefix = []byte("TX") // RawTransactionBytesToSign returns the byte form of the tx that we actually sign // and compute txID from. func RawTransactionBytesToSign(tx types.Transaction) []byte { // Encode the transaction as msgpack encodedTx := msgpack.Encode(tx) // Prepend the hashable prefix msgParts := [][]byte{txidPrefix, encodedTx} return bytes.Join(msgParts, nil) } // VerifySignature verifies a simple signatu…

This can be adapted to all the SDK.

You should not try to convert the Uint8Array into text as this is not meant to be text. It is a msgpack encoded message.