Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,583,503",
      "signature": "0x98dd4d8b019bacefc3283cdb4f3dc969175a5182578db1ebd0e803be2526d79bdd6d12192e94b15a6b20ac1906feff29",
      "randomness": "0x58675d42f908e15057b67f211028925dc003107094eb43630f477afac86f75b1"
    }
  ],
  "blockNumber": "7,416,198"
}

{
  "Sr25519": "0x44bdd7a8c0e04dcb7a7401aefe8979fb1dfefe6cd837fd0194e935fbdce2a847f9cf431b0c978943d2ef6e596f57aeda1f4db066e9cc74fd8e7fda86fc21448d"
}