Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,105",
      "signature": "0xafc0e2533ad717531227ac0615ac9ef1905aafc368ec994dae7673d0dac01c706b96d839a7dc3c16781fcc8ad45457f6",
      "randomness": "0x18bfb32e86a299afd0c32fc6f13d041c8758e1e7fab0a5da6f62c037d0bcfd78"
    }
  ],
  "blockNumber": "7,408,112"
}

{
  "Sr25519": "0x1e80f7130d8a8ed5d1a9fb81423cbfc261cb48883c9b457128059e49b020cc4f1a3304886fbf266238a53aab3316439827eb8646c2063bfab5a8c91f67bc3684"
}