The Number of Entities Using Bitcoin to Store Arbitrary Data Has Declined
(https://i.imgur.com/Xc9HLLmm.jpg)
Three years ago there were a lot of discussions concerning data embedded in bitcoin transactions and the block size space consumed by these OP_Return transactions. However, in recent times, the use of OP_Return transactions has dropped... See more for yourself here (https://news.bitcoin.com/the-number-of-entities-using-bitcoin-to-store-arbitrary-data-has-declined/).
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