Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,546,342",
      "signature": "0xa926ae40175dded652605de2a97a7f0c028885528599c48335378af56629a48195fb0ec79c43566325d44ae3ad443e97",
      "randomness": "0xdbeb74bf8b8935eb48264b354e1b5f58b84877ec61fcc559eeedf7b4b96f27f4"
    }
  ],
  "blockNumber": "7,406,921"
}

{
  "Sr25519": "0xdaace2f5ed37668058dd015db7a9a71102507c449373c97da0fd5be543487a2f4fb39934de29f51819c7777271ef65342aecece219fbcdf353436f5616c6588f"
}