Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,599,047",
      "signature": "0xa5ccaffcb0bb35f89d02ac27d7c91e0762a294a509697485d819cad1ecff59db9946b828c7c79743905e174fb06630c0",
      "randomness": "0x18c1bd1409550d06a38cc8124bc57a7c5733162b551b350534f2937060716cde"
    }
  ],
  "blockNumber": "7,420,078"
}

{
  "Sr25519": "0xbc1cc7b41209480c94d4d9cfcab28ae22e106068ac47c0b8c1d954fda27e8a44dafcece7c48e3d9598c60bb90ac42f073065ca193f700a2fb7a8f45c69863b8b"
}