Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,605,790",
      "signature": "0x989c5228a121535664baacc2199bb6e86c3d9bccd3d7acd99bdea5418fb827d5b7d1359425b1b18eb8721b1cf7c15051",
      "randomness": "0xb0debac8b7bbb56b3edcda4cf94f3583afd3c84ab7e5fecf1f3f7db8e6f82e91"
    }
  ],
  "blockNumber": "7,421,764"
}

{
  "Sr25519": "0x06660d3abfc85992b7bad64400addb385f244b393261e8a9b8fb62b55ce61a4bdeaa4dbb78b1edef5c114701640a4db67737fa95fde882b717faa04e2c356d8b"
}