Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,555,502",
      "signature": "0xa28a7197ff1d7a2b97b80ad2bb721158bf5b48ff376efe685df6efef1c2ddb41810a51c97fefab7530b41ed4726e56ba",
      "randomness": "0x4c2f5fda40ab9b3e58b60ccb6a06ca5cf8018ed8b6615dfa564fc69ad8bac6af"
    }
  ],
  "blockNumber": "7,409,211"
}

{
  "Sr25519": "0x7435bdf7c3df0efd97a2a92a2c366c845b1441fd0874a2d97492d4b30f45300447161e513bbe5c4f6c57aaa7727b0edb2666bf7d837386c3841b3aafd1a7ab81"
}