UTILIZING BLOCKCHAIN TECHNOLOGY TO BUILD A STORE OF VALUE FUNGIBLE CRYPTOGRAPHIC ASSET NAMED AS TAGCOIN WHICH HAS LIMITED AND DEFINED SUPPLY THAT CAN BE MINED BY STAKING ANOTHER NON-FUNGIBLE CRYPTOGRAPHIC ASSET CALLED #HASHTAGS WHICH CAN BE REGISTERED AND ACQUIRED AS A NFT TOKEN. TAGCOIN MINING YIELD ON THE #HASHTAG NFT MINER IS DERIVED FROM MEASURING #HASHTAG’S PERFORMANCE ON VARIOUS SOCIAL MEDIA PLATFORMS USING A TRANSPARENT #HASHTAG PERFORMANCE GRADING SYSTEM.