Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,547,030",
      "signature": "0xb9ec2d1fba1c1e85b5a5b7d25d82f5c43084f5c7878046d8b82c9aa7e0d80a4b4f3977f891c5d303273fe7ae645a4b8b",
      "randomness": "0xff30068ffacdad59aa7bc7ed49afdd2d7c01d8d0e71acaf019d37b6e4f5a6f99"
    }
  ],
  "blockNumber": "7,407,093"
}

{
  "Sr25519": "0x5e6ace7966afd1b1ef78a169829cc4a9202b60810d8bea8c0683e3ce5e435d1c52cb156f8514b4458bef660c6d5921f315fb961f625ca668a1e2603cc714908a"
}