Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,608,620",
      "signature": "0x87b0479fe6f33fbc8bcc14befce10965077e67e94399639348a68db0d555715e4194cd4aba70a736e42febe553615418",
      "randomness": "0x6ee2c3d49bde3d3a963eb0ada976bd67c76462a5aa8e32a61113fd334fef488b"
    }
  ],
  "blockNumber": "7,422,471"
}

{
  "Sr25519": "0x40436b1380706a7d062b060b9f050a24514debd8928f7fdb6abf0ab999759919c274f93da326a66caeec0f4b4a017ece42610dfc51d5fb0d9c502b07d040528b"
}