Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,303",
      "signature": "0xb0b76900e9534f951572875637b4740d553d8ae8966fc9ce28459750f2a600f0fdff43ab6ed1810789d28b78e6679701",
      "randomness": "0xfe66a7efe5345820b5d36a3ce097a505d584030258b8b44a48379818886273a5"
    }
  ],
  "blockNumber": "7,406,911"
}

{
  "Sr25519": "0x84e1a91f18044a01c3e6f75d3a8a919963a54924a9099f99d3b6c5d884ac32040f41e8d830be6c4ca7d6f913f2a90d61f8bfe15ae830f6ca23b96d19ad933b8c"
}