Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,632,380",
      "signature": "0x8b86229c1fe3228a3465614903119224e32073ea376fe642059594fae3bb4df207a2007fad3f5341a601510388bed3f6",
      "randomness": "0x116daefb45e611e93a4607e7f9708e33390c05a1d11003204c7a33a83af80fe5"
    }
  ],
  "blockNumber": "7,428,410"
}

{
  "Sr25519": "0x684e5c400634d17eefd5e0147cf45a78e0306af1e301abd400228bf37d58b7105656bd33d280e63b68e18ca2d95ea29930014d5741c1035c2a126ffb62510f89"
}