Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,558,049",
      "signature": "0xada202a52f176e74721dfc341f3d7c81a8162c13f5c8ec782bc546e785378132af3630d1738945d2aaa92bd515f3cb74",
      "randomness": "0x6bc09d4b4c320982a7426b3c20b5ce4361f4704b05c296aed890b939260ef01a"
    }
  ],
  "blockNumber": "7,409,848"
}

{
  "Sr25519": "0x8eae899c8b91653d23fb1862ca0dad7008885982632bf10c18d77bd7357063174daeb5547f835fbd26d6900848d9232344bee8ce82e09d0f7e2becce3358aa88"
}