Wine bottle cap capable of performing digital asset traceability, and digital asset tracing method
A technology of digital assets and wine bottle caps, applied in the field of anti-counterfeiting, can solve the problems of easy loss and tampering of centralized data, and achieve the effect of solving easy loss and ensuring authentication security
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[0027] Such as figure 1 As shown, a wine bottle cap capable of traceability of digital assets includes an NPC chip 1, a block chain data information synchronous update unit 2 and a display screen 3, the NPC chip 1, block chain data information synchronous update unit 2 and The display screen 3 is non-detachable and assembled as a whole; the NPC chip 1 is used to enter and store the production information of liquor; the block chain data information synchronous update unit 2 is used to synchronously update the information in the NPC chip 1 in each circulation link of liquor. Stored blockchain data information.
[0028] In another embodiment, such as figure 1 As shown, an encryption unit 4 is also included for encrypting the stored information of the NPC chip 1 .
[0029] In another embodiment, such as figure 1 As shown, a battery circuit group 5 is also included, and the power output terminals of the battery circuit group 5 are respectively connected to the power input termin...
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