No. The blockchain is only a consensus through a network. Anyone can make a tiny isolated network and create a fork that will look real to the target (here, th

No. The blockchain is only a consensus through a network. Anyone can make a tiny isolated network and create a fork that will look real to the target (here, the iPhone). This is remotely related to the CAP Theorem [1]. Namely, you expect a blockchain not to fulfill the consistency requirement. [1] https://en.wikipedia.org/wiki/CAP_theorem https://en.wikipedia.org/wiki/CAP_theorem