Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,594,188",
      "signature": "0x8e7bcdf1778415d5f4c4c75ed8d956e83451f05a6882606df918f18ccdece416a8f5ebcf46daceb52f867c107b24883a",
      "randomness": "0x277edf9a65d15c93ad0188c1e5cf6f24ab7ec34a43e778746bbcb2773ee8b4cc"
    }
  ],
  "blockNumber": "7,418,863"
}

{
  "Sr25519": "0xaefa434d58daeac705bb12382ebcfe0adb8d976cf865f228b1f2efa090c2ce1837cb20ce07fa6d335ccff4a47c4f9d9e58ea9fc2b9f6b38735f0232c994d7e88"
}