Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,334",
      "signature": "0x978748b8ae9c25420322c1cf3042c94ba56baf14a700be920de9c1e23c77f78a7c53c5aa1eb4f8a827176ed565107d9a",
      "randomness": "0x39f70fc89318fc965a133aa0d73a09acfb66f555293d7eadb0f2bf65d12ab677"
    }
  ],
  "blockNumber": "7,413,919"
}

{
  "Sr25519": "0x9c76f8a9c61960cc9f5948ac09b4eb9a3021e6c7e7423d559d1a24d30fbfe642758931e598004353edf81ec84b2bf121cae1618746c1ab7d1de236deced21f8c"
}