Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,543,152",
      "signature": "0xb1c335653a3eb559f272f57388a626f8290463e677af599372aff6c7b5f641b427c08095df9825a0010eb175072b3e8e",
      "randomness": "0x23c4c0da41daf96761bb763520b8b01567a0cc44e5f8903e1ac70b37dd0f10f8"
    }
  ],
  "blockNumber": "7,406,123"
}

{
  "Sr25519": "0x5cc9608c9904ef33ceebc81ed0385c97d7658164546fcace337930eb6b6f1475ce9635f18c9b8c9994ec5ca44a9f6b6f927454a340d7c0198cdb2b2e05f6168a"
}