def afrz(self, sender, index: int, target, frozen, send=None, **kwargs): params = self.algod.suggested_params() tx = txn.AssetFreezeTxn(sender, params, index, target, frozen, **kwargs) return self.finish(tx, send)
def unfreeze_txn(context): params = context.acl.suggested_params_as_object() context.txn = transaction.AssetFreezeTxn(context.pk, params, context.asset_index, context.rcv, False)
# Example: freezing or unfreezing an account from algosdk import account from algosdk.future import transaction # his transaction must be sent from the account specified as the freeze manager for the asset freeze_private_key, freeze_address = account.generate_account() fee_per_byte = 10 first_valid_round = 1000 last_valid_round = 2000 genesis_hash = "SGO1GKSzyE7IEPItTxCByw9x8FmnrCDexi9/cOUJOiI=" _, freeze_target = account.generate_account() index = 1234 # identifying index of the asset # create the asset freeze transaction sp = transaction.SuggestedParams(fee_per_byte, first_valid_round, last_valid_round, genesis_hash) txn = transaction.AssetFreezeTxn(freeze_address, sp, index=index, target=freeze_target, new_freeze_state=True) # sign the transaction signed_txn = txn.sign(freeze_private_key)