Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,548,769",
      "signature": "0x97ddd8f9c81e4da2959c3f6354ff73cdb734db205f78bf71caa48cf02c70f38495e611a1462b75934d57fe03d2927ebd",
      "randomness": "0x346a700ab905839e1a86437fffca06a5cb8e3b4425f1ab3fb074cff739aa1582"
    }
  ],
  "blockNumber": "7,407,528"
}

{
  "Sr25519": "0x7e3439319b364ec3c23d41568a8cd947457de17c68f381fc92f0fd556c4c3a346bacd006243f6b8158497ccf013e575b0c4b974ac3f322a5e02763feef0e238c"
}