Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,568,475",
      "signature": "0x80dfbee34945164774bae99f060760d136ecdb7026e36fa586fb150f95ca8fdcadf358043460cec3df7e5012c477be8f",
      "randomness": "0xf8d4f1567fc48128a69d566965a05aaf6f5f4d05048eb0b5da90f799db73b8ab"
    }
  ],
  "blockNumber": "7,412,454"
}

{
  "Sr25519": "0xc8ea76339abc7a5cf96db74d3f30fe898e37e098bebc47e1412a289bb1574361ac23b8626b4167724f090c817693f1069cebbd7b1efb6e229cca17dc232e8c81"
}