Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,219",
      "signature": "0x8a33571424729dcbc89f78abb2a2fd1ea8816c67b48dba00b0323668f405490ecae2cbf21e66a89a4de84e566134dd6d",
      "randomness": "0xa54f7d6f8c122e846602a678f49967cff2479732e8457fa828c794b711e627fa"
    }
  ],
  "blockNumber": "7,405,390"
}

{
  "Sr25519": "0x46fc6033b5729c4c0b45fd2568aee2f8c667a98232fb0ff17b4348410d7288272c52ba72bc822eb4dc38209c96e9c2d7ca3da2090105be294141e9179fab8182"
}