Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,642,228",
      "signature": "0xb429682043468439f5bb92b3183f33d2bf6771fa550bc70096547ca149d6b879ee6e0285f0a286d0613da804068fb39d",
      "randomness": "0x1c0c21dcea5dd720b21b5cc2068f8d5507c24037947c61ab8e7a54f1b1818f36"
    }
  ],
  "blockNumber": "7,430,862"
}

{
  "Sr25519": "0xf2de16cf4c4fb60509409f52a4c92fb1b4538f10a03130c00fbb156290165437bdb4ae6f998ba5aa1a8b12cc18ae4cf21c72c2bb6c17834db201281d37395f89"
}