Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,576,130",
      "signature": "0xafd838402a05a96a7d82a0053897c18bdab29b47c8d0a35b5720e7927c1d0829b96e0ec4aa3a1d2e4f941610f9af49cb",
      "randomness": "0xb5f103df95c19c61e271aa129d31a9f73b9a67ad92f8a04fceb99b9ccdfb84dc"
    }
  ],
  "blockNumber": "7,414,368"
}

{
  "Sr25519": "0x766136db749210c8dd4e721dd808b6ab1350252fd9fa62bec2920b9dbff7bd7ae6840026b00ba4170c40e6e205a2e53abb62ce06e09e893f429bcf158ca9ef8a"
}