Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,604,090",
      "signature": "0x8c033f1d4a8a66181feb1e947a81c5c9365b004869bad7049abffd154954e1c93e11ce459d22efef09141daed9086adb",
      "randomness": "0x5ea6ed135dc507b264700cc0647642136d6dee876f86fb634751d1b1a3ce5d08"
    }
  ],
  "blockNumber": "7,421,339"
}

{
  "Sr25519": "0x2c7b990d7679c839999983be2d0a2c8db1094ba2b78de000b9c9600c4c24056926a2b59a86a749acdeda0172963f582a20ac0d0d626d442fe434c1254f59d889"
}