beemgraphenebase.signedtransactions

class beemgraphenebase.signedtransactions.Signed_Transaction(*args, **kwargs)

Bases: beemgraphenebase.objects.GrapheneObject

Create a signed transaction and offer method to create the signature

Parameters:

• refNum (num) – parameter ref_block_num (see beembase.transactions.getBlockParams())
• refPrefix (num) – parameter ref_block_prefix (see beembase.transactions.getBlockParams())
• expiration (str) – expiration date
• operations (array) – array of operations

derSigToHexSig(s)

Format DER to HEX signature

deriveDigest(chain)

getChainParams(chain)

getKnownChains()

getOperationKlass()

id

The transaction id of this transaction

sign(wifkeys, chain=None)

Sign the transaction with the provided private keys.

Parameters:

• wifkeys (array) – Array of wif keys
• chain (str) – identifier for the chain

verify(pubkeys=[], chain=None, recover_parameter=False)

Returned pubkeys have to be checked if they are existing