Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,565,748",
      "signature": "0xa7397bf14e93420065f557ee82a97dc31aefbb5affd755c96472424ac09aeb205a7a5a3792385bd877a8e216a02ee02c",
      "randomness": "0x8503239ddac49c1d72d51e5359288634d9c83f2149df2137d11c7e340a526ab0"
    }
  ],
  "blockNumber": "7,411,773"
}

{
  "Sr25519": "0x5087c50ef547ca7fe03d2f7915e1e660b6ded27e64741947642caa1c1ef0ce656b45a3752a18f8370d01bb4634f138142a9a4faa259ec8c5cc8411c4f9a68187"
}