Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,647,570",
      "signature": "0xac22c734d3946fc3d1509719d924d22e2ae9b8aeed99f5541cf58807ee06dd26035cddf65c9d4e29100cc03ce2b429c3",
      "randomness": "0x2335cdf8968c527b3c0db82e67be7b4c03d23a04b6aa2d685611d7cfb5c21faa"
    }
  ],
  "blockNumber": "7,432,197"
}

{
  "Sr25519": "0x806d072b16135827b09d499de1914fa6c481d7f2dba5cf152329dfeb151ef431aff92490aaadf078191b7acb830efddda46c8354c91d6a89b0d077f8bd11cc84"
}