Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,573,118",
      "signature": "0x8fc9ade583f2d4255d1a00e21159236f4ef274144bf2110f7cf102718f0013cfebfb8693b125e0da1d82b2a29126eaf5",
      "randomness": "0x5f0c4e16389a93fc37b02fd7d020bbfeb852e9de6518af2a3c3fd3cc32d0df57"
    }
  ],
  "blockNumber": "7,413,615"
}

{
  "Sr25519": "0x040ddff9db77d8f9e36892b5da0fa7a0a0095d61c1e3b7751ad78b57ae83eb47f72003cb7b0c61d972276956d9e8f78c20e9f9bb6771ada9d3ee7d8014273883"
}