Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,556,302",
      "signature": "0xb5d03bbd68e7d10c450e2107eb5625ae42ced6076f1919c55b79fd5e5bd55c4df329cf1d431cf663b8b6cb2029b4a062",
      "randomness": "0x645cb15a9362fcce1e15d1e3c20a61734e0d3b09776ae99151685b501260f125"
    }
  ],
  "blockNumber": "7,409,411"
}

{
  "Sr25519": "0xe6baca41171dad045920a23176bbf664a16d3f921034edbaa92bc5ebaaceac64e8942951dd24195bae6465a3b5a334cb22e5555fc557106b951a57b5e2ed7986"
}