Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,576,925",
      "signature": "0xa2c50187910fadc368251260a805691135001abf464ed611d9c197b9a963a0acbec6915cb5df405a2a513e5b18809e3c",
      "randomness": "0x74a6258eb165ae22e3859ef8a97142327e15d306b1f495bc56acf8dbc13647a1"
    }
  ],
  "blockNumber": "7,414,567"
}

{
  "Sr25519": "0x38424e9d89d1a0b294284edd04778e7d2b4cbe11af4c39538f897062fc718b7fceb84fc5a257d3751e3ac6bb17bbfcd93af581724066bf59fd33598f1abf0d85"
}