Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,569,249",
      "signature": "0xaf9c05fd2a58e4b2e609cb9e378eec634fbf593fe4c21c6b74e1e2575561c84acc482527b29d113c13294e616c906fbc",
      "randomness": "0x399831989462546d872e64b9c7581cc9a0607edfc31add3aeb7c6ab9cb78bb03"
    }
  ],
  "blockNumber": "7,412,648"
}

{
  "Sr25519": "0xc45e196cee8de1b973d6bfa5daa4eeb2e9021072289939e1fbf642d39e262a13f53606844183cab92373ab28ac54d56215ce2073243cf8d322ec7c1f2f4ff98f"
}