Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,552,507",
      "signature": "0xb19cc4cd352fd5316a65fcbf2a4d00bbb5ca8b5b405e6a2a328931927c89312ec7e1f356419ab6c6e5d17f4fb28f0cc3",
      "randomness": "0xe9cf48d63fe35c9e99aa83e7089ad25ddf9c4b6f70af98aba9ecb8e464560c5a"
    }
  ],
  "blockNumber": "7,408,462"
}

{
  "Sr25519": "0x90b7a2b8883ebdae322dbf9feb020d2d5e6c1708e0ff41c256811ed6faec67533feb07f57d6121a7c861029ead1b3443fce6912a548701a59938f6a0312a0081"
}