Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,552,019",
      "signature": "0x966b5762f5870c9ab711862d2081b059c8215699d6605683e74b7eb464d773ba85918be32457bbb3d434920d976d9b00",
      "randomness": "0x683ae649ed4962ad15cfd1a1705e6aa4a16534ba7714907ff8c5eb73cec456e2"
    }
  ],
  "blockNumber": "7,408,340"
}

{
  "Sr25519": "0x981e5a7a0f35f326f724fcb4963ee57005fb03999523eceabc78c0afc90378004e4eb9b5449f4bc1702cb1232a875bec08649029e020dd0a8da4d13db0c23e89"
}