Verifying my Blockstack ID is secured with the address 13WuGSDyFiXvCgKdTuRZPfqsvuwtnd3q2B https://explorer.blockstack.org/address/13WuGSDyFiXvCgKdTuRZPfqsvuwtnd3q2B
[ my public key: https://keybase.io/markfchapman; my proof: https://keybase.io/markfchapman/sigs/EfGXZohXjvYulNJnOY4V5tNVLoJ2mzjGdAmOUIFw190 ]