Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,557,215",
      "signature": "0x99d432dc713074350200d26214f19a53b32307666cc22c424bac7cd4500f47a31a1361e500f0d62a0d8f456dba7f3abf",
      "randomness": "0xeed9691c7c06669f25c25361c867d00d513e1a0b4e2950307b0cf91cc8cc4954"
    }
  ],
  "blockNumber": "7,409,639"
}

{
  "Sr25519": "0x1804a3cf1d416b5e05e98619db2162b6fc1be31b248439410e1b0887050f78231e252ba5fdb38a8afa738b21712c544a300dad4cc87194f3b91e923c8d44be88"
}