Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,580,742",
      "signature": "0xb164ee3cd482acfa6f94e3576fe368b84d16fde73df9dd2f3ef65ffcc6faf89f507c8691b04f61ca9574a309645e4ff2",
      "randomness": "0x5604678bbd88598e1df465393d3e648e3817f57bd35fce2ffe2019361bd6ca03"
    }
  ],
  "blockNumber": "7,415,508"
}

{
  "Sr25519": "0xe811e0d8e54023ac9a7a41cbe4c8452ed72c1b9afd3f96351b30fd8929dd65206a820cd0ad1597b733fdc912d8b33510404f3f239c91c17c051979ad10dbf88c"
}