Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,593,428",
      "signature": "0x8c9cc5c6c3c254727e3bcd524022698aecdd7aa273c15a5b1d055db232e0a82fd9fade3f34d6943df33674308bd3640d",
      "randomness": "0xc83847c60f65c1ad335ff144d461389caa84b69037c8fa7be3134d4737d518a4"
    }
  ],
  "blockNumber": "7,418,673"
}

{
  "Sr25519": "0xfec3e21e4c6ed61d13ec95fdcdd73e2964ad409250b5ec24e404545d01b8af44e4f57807de6c9e0e0d9e8f92a1133611b1963c868dbbc6a5e860ef65f25da58e"
}