Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,584,401",
      "signature": "0xb5313ccad7f01893cc9a059bbe5336ab6d75e4dd6ed5d9bba93b20e4d20ba6f280a94c60f6f13472d90270ef2412005b",
      "randomness": "0x1f20d5c931790f9fb954dde2c0a9f018ee024cb83fa1ff56803f5334ed190cdb"
    }
  ],
  "blockNumber": "7,416,423"
}

{
  "Sr25519": "0x6a321c300bd21f4a176d08db0184c5ae0064ca46c671d78dfa204ce31cf7d87744709c643172cc1cc080042819f0d0452d6deda959f2b65c602e55954673f685"
}