Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,582,109",
      "signature": "0xb35b20db4d8773e3114ff0962190a0a246d6d4a427218e006bc40eddc7f9bb8bcdb6590f4f471d37649c89305b640246",
      "randomness": "0xf5c8a457debb3175fbb46184bd1430cf2d8a325f9e9f6bb54eee7aaf61f8275b"
    }
  ],
  "blockNumber": "7,415,850"
}

{
  "Sr25519": "0xb0207ae10be9ed824505d2b038d2e298c73f6d3e1de74c84c00779d754183c17567b4ceb1a110a92a9e0e8cd5a0fb3bf68840d6f0a891d1e9a62ac5f540ab984"
}