Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,542,553",
      "signature": "0xb81fcb70fc5ed77ec7a87e1972f0ff46485ffb22ee5a7770c77e3bf2cf489d5ef4ff0917cf18db22da6bb0d765e30110",
      "randomness": "0x80fe16c36c4b716d9099ca3b607296215a88bbcd6cd1d7482a2110708acfd472"
    }
  ],
  "blockNumber": "7,405,974"
}

{
  "Sr25519": "0x6077880b426bc7754dc5478ac42800dbaae11876997ee1a6a163821f81b579483cd747fa056e40bdb6ee2ef04c7f180e6f242309b59bb0f8e3fd4c864851f489"
}