Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,556,072",
      "signature": "0x8aa30a38474d5f5d40fb8a857dab077bf9700ced697c8ac12b5acb04346123d9083779508c4d411d1dba9de8751c1092",
      "randomness": "0xbc1b90959f907da71cf9f26e6de7fa90ef900e3a27d96cf95cfdfacd7ace9f33"
    }
  ],
  "blockNumber": "7,409,353"
}

{
  "Sr25519": "0x44aa25c12e62dfe149a6206e58825d6c73848ca7e29cbdc8a0af7e23cd530c29a3c85cf5ce0d8c61658275eafa950cd594c0bb9f92ef418bdda7154b80fdf988"
}