Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,559,417",
      "signature": "0x8ea1d9ef8e8b8be76503ef36a8d29e1841e71ba8258c403ee251343a5aee1240c95997032b1552270778d38d5faf4421",
      "randomness": "0x9ed25b7c873bf0f5731850ef79a5af27f3737c9a53dff1fd212f942535591640"
    }
  ],
  "blockNumber": "7,410,190"
}

{
  "Sr25519": "0x14aef475a3573dfdf00542830b14554b04d554bacda4091c1dc4a71a0759b81817b06cfacce83bbebebb198782ae4826ff7bdb78f1296d56f39c6194d845bd84"
}