Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,564,929",
      "signature": "0x9420346ab6c8c9c8b02451cc22a26a3d16a6a73074eef1f822496d4e96047c20edf7feb93bd6dc2babc6102a4cc162b2",
      "randomness": "0x151fa36afc7b5f7dd5f2214597baa4716ce6dce819f791f71aff851bb932f9da"
    }
  ],
  "blockNumber": "7,411,568"
}

{
  "Sr25519": "0xd8076a1c94f515ba407cdd5d99b297782e2b41106006ffeded86338bed2f625ea27d94988937757fec520341f2bcd8ec14e710e1662d5f86e6c289b4606a9988"
}