Abstract: Methods and systems for allowing a cryptographic, co-processors implemented Contactless or Dual Interface Chip implanted bottle of wine and blockchain system to build a public ledger for recording and storing collection of transaction history and or distribution history in wine market.

Abstract: Methods and systems for allowing a user of social network to automatically and/or manually alter contents including obscenity or indecency or profanity, in prior to its uploading procedure to a social network, by in response to automatic detection and automatic alteration of a content, provided methods and systems allow a social network user to create an original versions of alteration by modifying a default version created by an automatic system.

Abstract: A method and structure for allowing creations of hybrid currency and/or volatility risk hedged currency are provided. For certain embodiments, a hybrid currency and/or volatility risk hedged currency allow an individual to own a set of different currencies by simply holding currencies in the individual hybrid currency and/or volatility risk hedged currency. For some embodiments, hybrid currency and/or volatility risk hedged currency provide a unit of value that is an average, including but not limited to equal-weighted average of component currencies of hybrid currency and/or volatility risk hedged currency.