Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,580,852",
      "signature": "0x93ffe7f485139bfbd9e79242899abb56bf72f4994ed30f0aa8a50161a9b5bab5ba9c36a86c161a046d4d053ffb68474e",
      "randomness": "0xaf5f4785a75c91986a7efa2998136fd73f0e6e08fd62eb999c5dde9574a30082"
    }
  ],
  "blockNumber": "7,415,535"
}

{
  "Sr25519": "0xfe649be3d321daf3fa2010b117006eb78f69ceeb661be8ebd77324ff1d8ff467ea476cb06abedf475a3e3c1f2571ea005156afa1fac27abed5e449e9d9fa4386"
}