Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,604,313",
      "signature": "0xa69a816374e083499de7ced1064707556512fb101db0fe76cfca5bfc7e22c0d899309314a1ab9d740c4a2465ce4eedb1",
      "randomness": "0xc8f7269096d5fc6ec1ee798bc08f59f08a019ee289458d006b1136e6c27f980e"
    }
  ],
  "blockNumber": "7,421,395"
}

{
  "Sr25519": "0xa80595ab83793ea46c72f960fbb2646f257068a8d5801a5a17833fb032b09b19d0fdc3901ee6622bc912c9352c70b2123510e6a5647f3bcfe4fac88049b9c183"
}