Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,549,217",
      "signature": "0xb26786c7efd3be7a06399bcdccf261435df7b50a46e393c7d625001292c6642b5c189776e8ce4d81a0fcfc8849c6a96d",
      "randomness": "0xc57b0131b2d77816af69850d5363d00a7fa37051d31fac6f0b6e59df0aacb7b6"
    }
  ],
  "blockNumber": "7,407,640"
}

{
  "Sr25519": "0xaac82b9a31cad48bb1c6cabcb54a793960e5504b16f074982ac2f86dd1b357784f9a9915a48f3d5cfdf0e145923140dfe4a483337ff36a1640f25e40d4f34e8d"
}