Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,552,222",
      "signature": "0xa59269be96e44f34d97dea37b23e86ee22f03b67350ff377b11702acf0c70ac5ef7a53418d3323c2af839d129ee5697f",
      "randomness": "0xd33123ba3ab69a2de783b869affb8d976b758519a764dd6957310d38889545cd"
    }
  ],
  "blockNumber": "7,408,391"
}

{
  "Sr25519": "0x689081499dde14080d25b057b6713dac86c2410230f1fde019c297d8e634ff3985452f355320c41a9ecafd821445589bf0a15be9121b29c477f391bdb14e248c"
}