Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,561,978",
      "signature": "0xab8c81ef057ae6b5a87dcbdcda44a3de5c4214b8ba8fef12d8cf6f3d04a3b93da25b8e9ce36fa39fb15b1d80ae669ddf",
      "randomness": "0xffc89cb6d184c8b94aad1f51e76ef5a3c7f04f24ca434db16f1fafdcb5789db1"
    }
  ],
  "blockNumber": "7,410,830"
}

{
  "Sr25519": "0x2e04b0c318bf5fa75cbbeddb92e59c44a74e9a97ea6185ab6eb50f568be5ef2d0762df155312334b705b5afabbae03972afce7d28bc9b088fa27c5b052ccdc8a"
}