Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,548,378",
      "signature": "0xb13ac54810295bb055dac84889377d3630ac48bafa38efc2607e53916e6606824879100bd5fbf6573dfbf09923220250",
      "randomness": "0x47db959d1b7bd301ffb78c8ebc2c6379d3ca501b86e683547d5129d576550471"
    }
  ],
  "blockNumber": "7,407,430"
}

{
  "Sr25519": "0x324e9be00f7157e81aef21d3a808a0b0245e0d97cb1dbc1ba3d8babdd1d1097f909ce22bb6014f7c23737be8cfa12488818c1785ea44aef394486383249cfe8f"
}