Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,632,980",
      "signature": "0x82d12507935604721dbd75c1af4c8722781735300a9637bc2edaed753318c215a341e5bbffeaaad42880f0fb0ac56375",
      "randomness": "0x2121bd5e62fc2de4d5c1aa15cb1d5a972cede4170ea507db56b7a5dacc102f61"
    }
  ],
  "blockNumber": "7,428,559"
}

{
  "Sr25519": "0x78e0c9925e38c4fc02d2df14e798ee7ed24e537b08802179311e476eb3f5602a0b6d3f08606540f2300e97b60b6eddc3c83b062d535d91ddc29cf92707212887"
}