Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,943",
      "signature": "0xaac55f15f2dee38a8ffa5d8605e14d10db71fe235cc0f15937d3e4b6f27f6d04c6cb40e733bd2ca86ac5d29989d5ae6f",
      "randomness": "0x937a0e27fd76741cf370c35b14b4129a7f2ff8b6d965ad53384abcd05e2f071b"
    }
  ],
  "blockNumber": "7,408,571"
}

{
  "Sr25519": "0x34cb3fcc41de559b2248b0980d33d65d646fb5b7a127dab2c98714dafda1b27130f4dfad42c2d79fc28cdd5a5dfd1728d9d6d8f089b70971e278a877d555038c"
}