Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,554,110",
      "signature": "0x93bbf235b990d13db1dd9cd54ec0160c93bc5a08015f7d456a69982bbdb43b900f6732accdfe30b05c79394e811d8dc9",
      "randomness": "0x774693375086e8ad6c2489b4cd6488e5c38fa3f4ceb14ab5e459916a1105301a"
    }
  ],
  "blockNumber": "7,408,863"
}

{
  "Sr25519": "0xbc07a1e10668a502e2d80a76b4dd6cd79d5affc28903ab512ca2756f02e5ba1765e52582287e9a38d738b74a82a77b78666077e52dd1749d4bfb033dace0d385"
}