Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,656,860",
      "signature": "0xb8784bf24c96e9b68052ffdb15b0c459472ca41991da0e4d05dbd03a07eafed10ef23c139c28f6468c05c69a7ca58d7c",
      "randomness": "0x45c8dc6c5348b1a75b2a22bcc3fc1ec38129caa8cd8ce774f82e527ac1bc98f2"
    }
  ],
  "blockNumber": "7,434,520"
}

{
  "Sr25519": "0x26e8f1f8b22be4bb3a00ff9da46f44156e877b744b7729b7c1cd50f709d21b1e840ee2aa3a60aa42fb1ef881a5ce7d4211ddf7f4843ff4022c192cb267f12b80"
}