Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,646,573",
      "signature": "0x963c07dcef700538d9c47a12e36084d2926b2f0c8d7cb14aa741d060d774b1b3e1e3ee0e5d016ec78683230e91cd3e9c",
      "randomness": "0x42a292f9bf724ba3178e65857bd368f8b0265be86765e6cf589fb89de89bf3f2"
    }
  ],
  "blockNumber": "7,431,948"
}

{
  "Sr25519": "0xbc28702abd6d0ff7d643af7da910e5f7f25d3bcc4205aece90e61ccb810c4d283dc798b5150c073b8682f4dd06f9d92911da2d168721152c36c48adedb726585"
}