Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,137",
      "signature": "0x9114232c1edba3522e42e0f36ea76a553a803965e2e382f1ffbdfc585a885bbaf952281e77bf9c543a75896b757d9969",
      "randomness": "0xea901f5e46e993c16e767f3e2c7b0c62335600dafb417a3514090dd9084ca1a8"
    }
  ],
  "blockNumber": "7,405,370"
}

{
  "Sr25519": "0xd421d33a8d2724e9d2060369f0dfec2d8bafc5436e890e26ac92f3c45a9bdc192399c9ef89e8f502a66018cf64eed05dd02fe4ff728fa9c4072b5815a46ebb8e"
}