sign Transaction
Requests the recovery server to sign a transaction.
Submits a transaction to be signed by one of the account's registered signing addresses. The signing address must correspond to one of the signers returned when the account was registered or queried.
The authenticated identity must have sufficient permissions for the signing address to authorize the signature.
Return
Sep30SignatureResponse with the signature and network passphrase
Parameters
The Stellar account address
The signing address from the account's registered signers
The base64-encoded transaction envelope XDR to sign
SEP-10 authentication token
Throws
If the request is malformed (HTTP 400)
If the JWT token is invalid or identity not authenticated (HTTP 401)
If the account or signing address is not found (HTTP 404)
If there is a signing conflict (HTTP 409)
If the server returns HTTP 200 with a malformed body
If the server returns an unexpected HTTP status code
Example:
val signatureResponse = sep30.signTransaction(
address = "GABC...",
signingAddress = "GDEF...",
transaction = transaction.toEnvelopeXdrBase64(),
jwt = jwtToken
)
println("Signature: ${signatureResponse.signature}")
println("Network: ${signatureResponse.networkPassphrase}")