Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,588,192",
      "signature": "0xb64fed36832818a54ba7d304356754a2606ea70c28ff028cf2fae3e68c926be65cc7686334591ced1138aa3c943a2d26",
      "randomness": "0xd03f092e9d5486e4eef34d84a718727bd7ef805da8d159b3584c446a3c3b7fb2"
    }
  ],
  "blockNumber": "7,417,370"
}

{
  "Sr25519": "0x9ed8d2ab6a572f1f09af74e7047101f931a06d4814297410caf62cbe8a0b5051cb3c00ee75c123a819e35f53d44949febc018a3594a849e53ac1c884f553fc87"
}