Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,578,636",
      "signature": "0xb4a9b46adc5ee0da2dd59f346c0d79e4da5b965d6521be3e2533a6119cce9f7659f79bff5b50d0f4e1d8440f710d51d0",
      "randomness": "0x045d94c87438e79b53658ce7926f5b5f251507c298a4bcf464ba2d2322548234"
    }
  ],
  "blockNumber": "7,414,995"
}

{
  "Sr25519": "0x9896299bf92d00db579a464db56082c8273de7e392c4f4d6cae8681dfba44471e9019d600576c5e63e295de86ab3c095cb0c039090a1f2e86edbbf0402913489"
}