Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,605,134",
      "signature": "0x8a357909bd165684a1b88c302767a3228d3b2fe7460283f8007026f15963cf23a1033a97c266925429dc855ff98b92d2",
      "randomness": "0xf39746689b34e2f702ab464381a76c4df2ce6bf7da8870e42f5e89034674ebae"
    }
  ],
  "blockNumber": "7,421,600"
}

{
  "Sr25519": "0x808118f49b8ea3471341817cf382353928353dce7f71f5fd904873c03b886c2b003db115a77f11c12a4e1faa64a5d02a5c4102840f90ab0e9cdafe8d147f958f"
}