Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,544,723",
      "signature": "0x92edd58cc77a919e47b3a791fcad1736254d1395fe30b0a43d19794b4d123190663ab47ab14ac15d1eacf0a523bef7df",
      "randomness": "0xb260bc212183906e23df9f7b7d6a22788117494cb6ac92f3e2e1b99c58e2c17f"
    }
  ],
  "blockNumber": "7,406,516"
}

{
  "Sr25519": "0x240a4e1ff69d708d2cda08bad18af55106bd1b6afa6568802137de8251931c4214a2787918f761c8362f3fbae92e71f4e7ffec5ed408f87c82ad6207f4a60c83"
}