Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,592,122",
      "signature": "0x980a7f09592a3525cd061aa297aee218dfa7e91e9967c593155ce2f65b5364d07e903186a3609e060d17bba1658bbfe3",
      "randomness": "0x626435c7e617fdc76718460b9a4d19b005257065113525941bcb2285769af4bf"
    }
  ],
  "blockNumber": "7,418,353"
}

{
  "Sr25519": "0x50659bff5d273e11f6b3f5288b4ef8791d101ab756593c466421646f7b1f5e64965396b306fc9641b48239845f6288425470fce3d0e4c685ad49b46a8084d487"
}