> A Block chain must be write only Write only? You can't read a blockchain? Does that mean bitcoin isn't a blockchain because of sites like www.blockchain.info

> A Block chain must be write only Write only? You can't read a blockchain? Does that mean bitcoin isn't a blockchain because of sites like www.blockchain.info ? > & resistant to tampering, via global consensus. Just don't allow pushes, only pull things. Voila, tamper resistance.