Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,662,558",
      "signature": "0xa3b8c6a58da8abba61988153d692fb25e8d3c5fcd96c1d1281b8ff768160ebb66edbd6de3a6ea13a14df837c70a81469",
      "randomness": "0x998e26a526e2037e84441088af8f4611143358c65085419709f295a423ba7a41"
    }
  ],
  "blockNumber": "7,435,938"
}

{
  "Sr25519": "0x087d61023e1a01307d32b360f0ac3c051b41f652f7be5b441c2718db792fbd54090b7d80b05f0787ba5ab2e593b0b64104ab737f32750155e93a4fbf8a583c8c"
}