Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,561,470",
      "signature": "0x835be3e1046f45a7f4eb520a74670eb56219319043ae5da5d5fdac87723c48ce47a2c475f5ce5508378ad25d71edbae2",
      "randomness": "0xddf7fd70d3f93436861321ff935cf310a99ef46b236a54a749a4d012c89e3520"
    }
  ],
  "blockNumber": "7,410,703"
}

{
  "Sr25519": "0x00fe0a3be346767b4e6b225b9f966c7662c47aba592aa90dcdc9f0095240ce6f997b5ef6fa8ae1738df69acb600fd9b8177eb29a8314e9435c1202c8429b7b8c"
}