Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,503",
      "signature": "0x82bab64e19fcb54d3b60c526afb9e6c4b72258c8fdd12cd990a416de01cbfa780994320aba541035e3eca6b0cf72fdbe",
      "randomness": "0x8ef2806b5ae3ad102b673b4e9cffd249f1eed17e3b317afb43ebc0f7733b377d"
    }
  ],
  "blockNumber": "7,408,711"
}

{
  "Sr25519": "0x9cf20516e6fe483146c4c76a0ce94d90f230285ce1d6f900dbf24ba730edf04dc1b1d4a18ea27cb6b1558e1f6937b84a03164e36377c51e5593cd90486f62483"
}