remove serializable attribute (not portable)
remove serializable attribute (not portable)

thepunctuatedhorizon/BrickCoinAlpha.0.0.1,MetacoSA/NBitcoin,lontivero/NBitcoin,NicolasDorier/NBitcoin,stratisproject/NStratis,MetacoSA/NBitcoin,dangershony/NStratis