Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,605,603",
      "signature": "0xb7e1852e08376e280289164f8cba85b3093b11b87bbbfa58ace01783e6a1d2749c029bf26f9863a933a60c6ecfea10b1",
      "randomness": "0x7b761d3a4f581b440134c55749f4e5e45e6f3778d388e15254097df325206631"
    }
  ],
  "blockNumber": "7,421,717"
}

{
  "Sr25519": "0xdeadaf7d3c63986be7ca47497707c82f9175dcdb3b7b6653b95284c35323ea3986b2df8235513f9d6c6f72826aa9c28508f62261a16292b20009fbb51b6fb989"
}