Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,569,146",
      "signature": "0x995a77f3d959012124d1de4e0c1047f02425506f8948b964fc3e42114a6cac5803e53563a76527553304d5144f7da1e2",
      "randomness": "0x064b253f673b6453b59284ef1685f79c37086df32ba3c6e37d5d8004d7b9cf36"
    }
  ],
  "blockNumber": "7,412,622"
}

{
  "Sr25519": "0x8866b088374195e4000037e43cfdac3fd60eb427b86308147377db4908c5e02f04e132ff682a4af961a91411d153f0dce79706dd2e64d7de39206ed9eb49a48e"
}