Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,577,625",
      "signature": "0xb880952e7a4f046421be60d91983b9605978a311852d49c65f20fc57408b898002a59cd027e16399c5a199ab4e95f7d0",
      "randomness": "0x9420b3b33b43c74612b64585963f87fbbfdc40136a2ba800c36d5308f506d981"
    }
  ],
  "blockNumber": "7,414,742"
}

{
  "Sr25519": "0x86856d127a025bac1870112ea75638e968964bf64fdccbab53b5fe83b205546a63ccd3ef25beb7f90f702268236324ade526bf668f62ee763da63f1f37672b8a"
}