jm !Û.x1 <´Ûå3maÙó .;.çÞÿ:LªWhile I mostly agree, there are some benefits to using a blockchain. If the SEC mandated companies publish block hashes they would be unable to edit transaction history.
https://whatsonchain.com/tx/6124fb738fdfef541658ad9a4f5862427e270cec8dd476c54b14d0765ccb3ef3