Hey #BitcoinETF, can you make something like this?
•Address:
“1BLocKo5a8UYQYECUKw3kebyuuqEnK8H79”
•Message:
“The address 1BLocK is mine.”
•Signature:
“G0/yRD3ZWclPBuU6Tt1KuZ6VfU/rHy+b1EUuhOaKLizzaN0drcNFkQx9nYJhB0hYMaaNehmJ2i8/Wz7lgycv7YE=”
If you can’t, you have 0 #Bitcoin.
