transaction.BIP69_sort: use namedtuple fields
transaction.BIP69_sort: use namedtuple fields

vialectrum/vialectrum,fujicoin/electrum-fjc,neocogent/electrum,spesmilo/electrum,fujicoin/electrum-fjc,neocogent/electrum,spesmilo/electrum,wakiyamap/electrum-mona,pooler/electrum-ltc,spesmilo/electrum,neocogent/electrum,spesmilo/electrum,vialectrum/vialectrum,pooler/electrum-ltc,pooler/electrum-ltc,wakiyamap/electrum-mona,wakiyamap/electrum-mona,pooler/electrum-ltc,fujicoin/electrum-fjc,vialectrum/vialectrum,wakiyamap/electrum-mona