Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,621,696",
      "signature": "0xb6f6073df28c601716a6b5b01be8b03223d19f7e789ccc054b79b8f5b09b43400067b021feb749be83e570a82a3b27fe",
      "randomness": "0x66b9a9cd3a2375b050591b91bc9bba78e284d24667bcb3765bcbe2561bf677cc"
    }
  ],
  "blockNumber": "7,425,738"
}

{
  "Sr25519": "0x6658f99dc132096bd8b0f5bc7a477723e70146d6d559c1a54c5f8f0ab90fa5244938d7df71712e54f8b3603dd6e2062acaf9c5dec548ed6f1cb9978d1d7b8f81"
}