Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,581,597",
      "signature": "0xad1b292ae1db4de21f175a891599e3affdb1c6e65a5bf5af4a3cdf1b421d69f363d715c215493eb6d904a65316d11133",
      "randomness": "0x1fc64ef4bbb710137426bb423d0ce714230b21024afac87f01dd1ce8ee52e390"
    }
  ],
  "blockNumber": "7,415,722"
}

{
  "Sr25519": "0x18feb8ca88bdbeb7731dc926f7ccdf3ed729beb9eab9d9a6434b01004702931467266f82dbaf33e57d2c96eab0ea2d0ddb0dfbdf45f8370a12b930ad73fa0383"
}