Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,662,980",
      "signature": "0x807d0c87343adf470edc8110100a3eb78d4905ef495e894f13d331eb920de807ca0b1536b61770a13e50aaf8f1a8d56b",
      "randomness": "0x4e95bfb32debe52e66d13debd9bb0b80caa45292daf57540ef146d2145b632a6"
    }
  ],
  "blockNumber": "7,436,044"
}

{
  "Sr25519": "0x9eaa118e4c1807957d7c1aa874de83ecddf9ae909faec29999175bd0d5cf5a14798015d873126bf56bdd7c2089057cfb16eaf3c7c0ec9827ea832eaed41e1a81"
}