The Power of Constraints in Bitcoin Like Blockchains

i think bitcoin like blockchains are great candidates for the content of an extraterrestrial message i'm not making any claims around what frequency the message would be at. If it's a practical attempt for one civilization to talk to another sending your bitcoin life blockchain is a really good first choice. I don't know about encryption or decompression or redundancy these are all protocol level issues but on some level i think the semantics of that message shouldn't say hello  it should also show us where you sit on the car dash of scale.