Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,553,356",
      "signature": "0xa79f0ed204904b2cf7ea3de2318cd819500168afe014b3a64bd1013846568bbbcdfbee74110b2afd0eb0b876c60a4645",
      "randomness": "0xef4e32b1996ae37d10fbfe2ef939cd6e5478a9bfcc2e1181df07568011b1a415"
    }
  ],
  "blockNumber": "7,408,674"
}

{
  "Sr25519": "0x1ee559859978916d50df46e659679fbebb10b6227a98500af84b9b71d4bafc79a21b1163b06d5d3c50ab1835b5ec069963f9d4f755e181bc114cbfc196d50383"
}