Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,577,121",
      "signature": "0x9286f9e7818cd7785b5fce9011bde53553f78eb6f7b9c489ccd285cacdd7b0bfa2265c905132533d32a36a76570ec601",
      "randomness": "0xe1c6950dac03fa861ff74308e69acf24d2e8c429f5219dfcc81275f59f723e40"
    }
  ],
  "blockNumber": "7,414,616"
}

{
  "Sr25519": "0xd27f3fd018b05ab8ae42867cb8245de34d9063855c6d7222e91139b857649e68dba757aa6805b19845d4ec6afb44fa66dc3c7eb976c51af90813bdcd340cdb8c"
}