Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,546,050",
      "signature": "0xb5974c0b8413ade81099803d30921181eba0511d57bee254222884a46a79526e664b338caf2cb72cc38b7738a62db390",
      "randomness": "0x95217670dc59fd16444716445c1afb5369f247826cd51555dd5a3b10a89f4c4f"
    }
  ],
  "blockNumber": "7,406,848"
}

{
  "Sr25519": "0xb27711bf09fab05caeea5958282e37841b33bfdf0f12c21012719d7e49a7fe150df17653ab518b2377aa76a7938f5fbd02690e2089bf78ea4277109989460e84"
}