Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,631,792",
      "signature": "0x8f772779139d25cc6ca61a788d80b5d0bc6131b601995952665e9e2f5a1f1299834959e03edbef014d778c69a81c4784",
      "randomness": "0x50815da60c6cef85ab3fa1af76e0e2dc6aea0055b956207fd70d476721c0b3a1"
    }
  ],
  "blockNumber": "7,428,262"
}

{
  "Sr25519": "0xf6770945a192771fdd55f84f0fe2fe448ebaa60a904b57d22cf76c673beaab011a489fb8c5721d774e6e35d5bf93b013421d0114a108227601818b36ade6c487"
}