Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,546,862",
      "signature": "0x809cc9396e00ab51a2786c1b8feb82c1b74bf622fa5f107d8de307db967d2633c8b8d8b4202466d615b1d6e499d08c7c",
      "randomness": "0x9f2ce302444120f3f00df74fc3cea0c774820b804a5b671fea3f74f6aa820303"
    }
  ],
  "blockNumber": "7,407,051"
}

{
  "Sr25519": "0x7a5e49bf7cb1b2080ff02797747deb8b16c725414c3a6b0630faf6dc4fdce17fbd77d80e141dca92ecf52e82129ce7e801eb8fa885f166fc04dfcedcd596b28a"
}