Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,540",
      "signature": "0x8041b35c7a8cfaa6ce22ae77b0786eecfa22772e6ce93d97bf9c8c610a2b96fa6297504ab5322f938bf4db0740a2c5a9",
      "randomness": "0xdac9fa2c5f47b365a89d4524832e65ed83251252c97d29d4d34c8aabc8ae6178"
    }
  ],
  "blockNumber": "7,405,470"
}

{
  "Sr25519": "0x9c5d83f1a75de663484927612f7994fa6fb777e94bd6b5c81b01db4a70ad1315bd4ada92d8909bd5fe62b9b3a73a8b1039a90c7bf3873b78bdb967829ec54985"
}