Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,580,540",
      "signature": "0x8a06757ca10701f59cbc4927514473d995bc7a64e2371e568ef6aadc23dddfc48fd0cac955464053eb834018ccc9acb0",
      "randomness": "0xb5ab345d398d8ef01455a09d67fbcb76167285b59b68bd54dadd97b508e05b20"
    }
  ],
  "blockNumber": "7,415,458"
}

{
  "Sr25519": "0xe6c14b69e814208efeb5c077e0123bb6bc9a829476f6ba9adb0fb17631139d3afca5d48d9362e87f086ef48838ebd0bad2f9f7ccc6a864932b9edc7c42c96f8f"
}