Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,632,162",
      "signature": "0xb9f840b23678728272aa764719a0270916966fd4269ec19c0f8d505a252c3e82f2006928c85a037a69492102fcb8c357",
      "randomness": "0xa29928b804194ce8099ce9bf300e67416e1f0c6ce0ba9cbcd74840dbb4e4d5c9"
    }
  ],
  "blockNumber": "7,428,355"
}

{
  "Sr25519": "0xb67cd63b228b0e43d9fd02cfd99170d8b8cddae8bcf7e5a18373c5bc03e4bd7f96e1599eab20e08721424571ba47e2b10bc052e5b097265bc2ca06eeef13ac8d"
}