Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,589,592",
      "signature": "0xb57508a1f0898fffdb574b061e5d08ee7f740dbc3596f9d64dbecb7249ecd9abd16c743bd565fc2d93c9dc76ceadcaf8",
      "randomness": "0x7c1712cc261b089933ca88e592eb5037921d3666bf4efe42e15db71dfb2865c8"
    }
  ],
  "blockNumber": "7,417,720"
}

{
  "Sr25519": "0x2e3c6a5f0abf1bdc606d26b54393546229fc6cf180079eac152d16c036514451af52ce54cc42e50d9812e02c1c48b6ce2a3099b6b4997184aeba3ae5a88cd685"
}