Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,300",
      "signature": "0xa9d924d08d20aca1bb6737932f494d924e5ff669def1a373232ef0fac24b4c59d8995cb2c17729475a8f3070c98b7c20",
      "randomness": "0x924e64ebe6e1a5b1282536b2bfa9d1227a4e3873cc4a38ecb7ed590c539aeb35"
    }
  ],
  "blockNumber": "7,414,910"
}

{
  "Sr25519": "0x8ce9a9ed6a7416060cb89e4294de71157e739651e28692b6ecefb12d56b49e15e89e91b70a6bd40894dae6e8b03a123d70cbfbc6dbff4e683af905af48d92a8e"
}