Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,676,714",
      "signature": "0xb0007e3b62385cecf8954a66ee0d7f2278e4c951528aa825d8f20278988047fe3adfbeb962ecf2343a34f468c5f1addf",
      "randomness": "0x772875eee9f8252af3adfc7fd33c530c4a4e55189980e0aacfe945d64dad705d"
    }
  ],
  "blockNumber": "7,439,470"
}

{
  "Sr25519": "0x106a5e64bce313d3351902474640809e004b67446f5730e579f692ee4ebf516798f4dc061d2b9fe7b740a47ef0b88280f9f84cda9c8aa8ea956d37868a8fab8c"
}