Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,570,489",
      "signature": "0x8ac260053c30484b3504271cf9be5e4300d6eb024d3fd684ba339a03c27660c76647dc7d845c902e053e88a0ae647b3b",
      "randomness": "0x4791be8a820c3b27837a7bccd93951648bd412ded3c6c2d27418cddc81b0483d"
    }
  ],
  "blockNumber": "7,412,958"
}

{
  "Sr25519": "0x3419e66a5bb6cae477ec105336408690caa289a8e06b5a423881e40e557ca3466f4ef9a56f050280aff5d8c29a0f81af36b86560820f4cb00498eba8f18d278b"
}