An older note that goes into more detail: nevent1qqst0x65x46lv98686hxdvka7kv6asf2da9euvfulw7lhg4d3299rkgpz3mhxue69uhhyetvv9ujumn0wd68ytnzvupzqu2uy7fftdj52nzxfdu9q0tp2jkhd9a6sfrqc4kc5shttks3umztqvzqqqqqqy9txptq