Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,550,745",
      "signature": "0xb9b30f90e5ba5d9dc44c0e73c04edbdebd77e5c10d896f2910823d447504e1c3181a43965548a7724b699fedd2535671",
      "randomness": "0x7e964d7243901a4b74d0263715d19eeabc31cbe039ed8b99bfc51001f8d26d5d"
    }
  ],
  "blockNumber": "7,408,022"
}

{
  "Sr25519": "0x0e3a85ee113b85c2d903065ca8481ad8777667eaa73b57ebfd1548e3c839d34c07e77be94e56afd99f7fc71aacd0716d02ce6bfc953a54a7c6c161f624fec28a"
}