Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,560,831",
      "signature": "0x810be6903a5f735009da78a8b68d6adf69bf52bf766e87aa6f2e454ad972b1e88c54673465721a3475c8549fcf6480b5",
      "randomness": "0x63cf8c143ba156070eed09f1deec3709d193b96a8b4c06269ac0d36335bdb415"
    }
  ],
  "blockNumber": "7,410,543"
}

{
  "Sr25519": "0x2c4ce1843736c437ddf5ccc345dd5e6a0823cfd741460bcf380108d8b83af044b752b4e8865a5c15efa8ff927dd9cf69e98f4f82efce52020897b84579c6ad82"
}