Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,612,669",
      "signature": "0x8d3deffb20764c478045b126beb4ae9e19e2c0833bcc52161bc2f530e650037ed771e7cc97c8287275aa729ecb917f79",
      "randomness": "0x34a2a5a32fc9dd95ef0d04322bbc9e7dbfc7dfc3be181763a23ab615925d0114"
    }
  ],
  "blockNumber": "7,423,483"
}

{
  "Sr25519": "0x0a78dc6ee308d3a0344e93ca5f04d33292df620c80f801bddb49d2c7796ef71558dc366fa99db1a1e0f71294659677d46efa7e307516606cfad264b6bcd03e8b"
}