Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,608,143",
      "signature": "0x88cd964c980a95a56151215ce59e1c62d01416a337dcd4cda3476185fb82bb52668db602ae4472aba77a551fa9672bd0",
      "randomness": "0xb1f4dbffd572a2c54f7caecd5add909a9f774c966d4bba81a21ed0923efa23b2"
    }
  ],
  "blockNumber": "7,422,352"
}

{
  "Sr25519": "0x00cf9d914c6382cfea2dad0b67b43a34f770257422ccc695bfc893656c8d80151aa90f2a34c75b89f75556c8cb8f0bddaee97452435cfbeca69a8c294cfa8b89"
}