Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,579,372",
      "signature": "0xb9cc37398dfb8326523e6ae0f9de57f42f88809d92d6321ca63ba0d4f0274c9e2fd0c94429b77bd558bd3c61570ab8cb",
      "randomness": "0xe7d07b7e165a800f98698e68c12287c8d703832796ff13d7078810b17ea90bd2"
    }
  ],
  "blockNumber": "7,415,166"
}

{
  "Sr25519": "0xc252c2b9f385c52a5cffa164dca04e21c416ca51fae08c77336ad537df1d7035c8b028f9a032bf699209724d0c6410482affa49c4e1946cec577624a637fac8f"
}