Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,563,772",
      "signature": "0x93c2ca5de9e35c6b1d404999fcb006185ee2814dbf65da52502a9058aefd757e333f629911a432b76c4909f420022611",
      "randomness": "0xb3d764f07f4b88c0e7ac7f8439126b8de4be974560294ae15558bfbe17a9a9ad"
    }
  ],
  "blockNumber": "7,411,278"
}

{
  "Sr25519": "0x0ad4eae7e1aeef67beb4d3107f5ffcc9ae6f4e5289f0f1ba5729436aff4792285e425e5bcdf004e3b6c74c00f69377c653f1b84bf9d524192cd9235b06c9e988"
}