Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,560,377",
      "signature": "0x85fa742c7a9b1b6480b96d094995016ddcdd4c891f2ae117e54f993298057739e49e457ec0b88d94a6b8284a74155bc7",
      "randomness": "0xba72da92812100542e91050a4620270eff724d37b0827c14bb9d8eaea1ea7ac2"
    }
  ],
  "blockNumber": "7,410,430"
}

{
  "Sr25519": "0x76ea399cf7b22fba48802406d1ca3f10d58f8de54e07a14c0c8461e3948c7a79eee0bace413ee2903b1793947dc79cd65d817ed93e8d413555c3dbbefcd0488e"
}