Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,571,796",
      "signature": "0x892d48984b05633ae3d9677f180a035a3ec566999ecc141dc7b7c5f55f7132a9b97c01e10907bb7ff93ce2a9076a3999",
      "randomness": "0x304276df529eb9ff41c9be9c92b46afcb89399273cd37ef884d2d360f141bd41"
    }
  ],
  "blockNumber": "7,413,284"
}

{
  "Sr25519": "0x0e752dd5450b128b4466095310847a9d54cbe196668199d1faf88fbff3a71f7cb610fb74c397acb56f209c6028d735ab2d4fd5fb26a3313ecbd3b671eaf36082"
}