Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,577,616",
      "signature": "0x828e2f3442ecc7451ee3111c101e5ba813b28f3113350950455e782ee1e93b79b5a0f75fd709390e6466a15c727b3ee5",
      "randomness": "0x1c74eda0f942f1afcd9a03af221efcac872db4b294e3b0bd601c7b9dd83130ce"
    }
  ],
  "blockNumber": "7,414,739"
}

{
  "Sr25519": "0x420f2b14b0221fbcb52ddbd74e9dc2de898c017589779786bd541f8eb322053254a9fd1ba8f08dc20a0a55e5f18af4b04667274177923e6148ffb34f1165c885"
}