Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,540,960",
      "signature": "0xa24d266e17dcdeed4fece03253100a45feba559fc99fdf36d4e0174d9126bafa3d4b44224e9ed3919ba529570524e61d",
      "randomness": "0xbfef6936b2a1cdc64a6e94465f70af7423cd4e8f4056ba9525b2dd4a172f7f3d"
    }
  ],
  "blockNumber": "7,405,576"
}

{
  "Sr25519": "0x6aa71fbc68fe6fa43c7e30ac9f6c77a2d88d78e648a4f8205413fbc3b405c73bf32a09fc96910da1d775693a017305b2ae844c0c565c7af7bc85dc2b7b6b2782"
}