Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,551,572",
      "signature": "0x90a1b89aa25dfe5473ef817a53b37450b5c474ab5d895779e965a4630e349fbca177fe4f77dfa7d020f06fa2f8ed5bc8",
      "randomness": "0xaac56784a9f0aeee52a203e2e41babb1e0e14c4d301604d6848cd5fd8da7f018"
    }
  ],
  "blockNumber": "7,408,228"
}

{
  "Sr25519": "0x800affb390e91e9a030ce8744c207faf991659482774f1396e3251186e2416449b62678984b5b1cc812eb48e74d8d37d4c8e3c5536c19c811948afe7f91b388f"
}