Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,586,752",
      "signature": "0xb11cf583fbbc61c0b136411591b7892e23b9f8ba69141f74cbc2c9045a23b9b880b054614a9ea3a8fc369e32f7d3a9de",
      "randomness": "0xcaf725728e52b864d33034b3e1213bb937fb8e40389f14a8600b5f2d254dccc7"
    }
  ],
  "blockNumber": "7,417,010"
}

{
  "Sr25519": "0x54f320403393de661abf47c3895f535d8be4cf497e1f3270645703bf16b9ce0e192ab1a06efbd526b8e6a07458f0c7b384ab3eab029d11233c8765ef1f36c385"
}