Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,589,292",
      "signature": "0x8beab20900bf199b6be4c6e8314091923aa38819275120923532925236427e5ca740720d84d6d509c323b71d2d685af2",
      "randomness": "0xd6e6b2d13fb1552fe72cfe0308a349d2965a2bced23078abfd6ad49a908e9768"
    }
  ],
  "blockNumber": "7,417,645"
}

{
  "Sr25519": "0xd69c6f4f03247b6e534191d963838243b9dc7515bf48a26d2235e7153a252f1a78256fc6348373f022e48f3a78b7cf8b6bfc48b83e30af2d9be7b48d89983d82"
}