Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,016",
      "signature": "0xa959807194854c632755290da8a3b6b82c768aec7a89a716b659fa8c4fab944f5deb608095e6ef5f97d7d9a10f0b4b12",
      "randomness": "0xa6f226f8d548c20578b47411c3bae3ef932630324a1a50b16834c6e9a6205d51"
    }
  ],
  "blockNumber": "7,414,590"
}

{
  "Sr25519": "0x400f69f55ff7e64dd90e310eb9b24cd76d2ee72195dc982d1e6c1f6cfba329079b5f1f512954bbe4e9944ffc6f320b38adaa837ded3e51a3df08153d2ab7fb8d"
}