Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,590,849",
      "signature": "0xa7a58604e1daa8d53f3ba24e5e731e4daa48df42a002db5864332ace5c954322833765c5fb53d6fed60a527bed8dc2e2",
      "randomness": "0x74c1c38c10a4b0202138a515110db6aa90e4a12fc9fe4259561c8c0243461fd1"
    }
  ],
  "blockNumber": "7,418,035"
}

{
  "Sr25519": "0x4c33e23c060a393b91f00c2adbf307aff9aa103fded4a31009818fa91fa8581ecb5c0994eda64b55d7f04d56bf66ce9fbee7da2c761fbdbe5dbf17c4d8e7a788"
}