EMV "ASN.1"

#!/usr/bin/python
from binascii import hexlify, unhexlify
frombank = unhexlify('723a860e84da00cc090014c10390b39d7d79861384da00c80e00000000000001ef1d534991a069861384da00c90e00000000000057d981ff69f29ba7')

working = unhexlify('723c303a860e84da00cc090014c10390b39d7d79861384da00c80e00000000000001ef1d534991a069861384da00c90e00000000000057d981ff69f29ba7')

from pyasn1.type import tag, tagmap, univ, namedtype
from pyasn1 import debug
#debug.setLogger(debug.Debug('all'))                                                                                                                                                                                                                                             

class IssuerScriptCommand(univ.OctetString):
    tagSet = univ.OctetString.tagSet.tagImplicitly(tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 6))

class IssuerScriptTemplate2(univ.Sequence):
    tagSet = univ.Sequence.tagSet.tagImplicitly(tag.Tag(tag.tagClassApplication, tag.tagFormatConstructed, 18))
    componentType = namedtype.NamedTypes(
        namedtype.NamedType('issuerscriptcommands', univ.SequenceOf(componentType=IssuerScriptCommand()))
    )

from pyasn1.codec.ber import decoder as ber_dec

tlvs = working
output, tlvs = ber_dec.decode(tlvs, IssuerScriptTemplate2())
print output

tlvs = frombank
output, tlvs = ber_dec.decode(tlvs, IssuerScriptTemplate2())
print output