Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,664,884",
      "signature": "0x8fbdd30f879bdc2c0d2d8d1f9017e6c3e6b72f3ae4ed716cb35a01bef426c7e2cc782e4491122748256ded3c827bf424",
      "randomness": "0x5042dee73a1fe2dfcbcba591a40bd7f7c8fcae04dc11b42c499854f01b5d80b2"
    }
  ],
  "blockNumber": "7,436,514"
}

{
  "Sr25519": "0x0a6a372e44231911d30d10567925b6b6494ee77ccde91065213b0ed90b72430e9fe4393659570409456561fb11806a94621c95b3c207e31f10fb2cdfd8eb9185"
}