Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,657,978",
      "signature": "0xaacc68fb2d5460fe1b67a0b5d61f97e313aa2a05b09a34cb08b76decbc568b78ac8ea43ff6da54b8a1cfd7a5efabba5a",
      "randomness": "0x7c195ac894cc6a48801d06f71fdb41d55949d2d485defdaba87f9e8187bb165e"
    }
  ],
  "blockNumber": "7,434,799"
}

{
  "Sr25519": "0x8e88a5fb3d3adcde05d639337263a63db2b60096a4a9251af0a3190060ed8d4b5758b26b4bd3ca2b54d5c8c7b0f2ccb197661b94ccc40d342fafd261c512a58a"
}