Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,591,183",
      "signature": "0x976975e75da8a93881395bb5e295e15b1d13e27bfe4e903d022c5302213f1dacb4ab28c408c09fb86dc84b935daeae13",
      "randomness": "0x626733f5fc2d882c63215363acf3795f3715d56774d2972267c5cd310f5017c2"
    }
  ],
  "blockNumber": "7,418,118"
}

{
  "Sr25519": "0xf00df5f58b80c61eb71bd82abe696f06402b18f5e5f69202f36b453f16cb554f15cf27e08957a397fbfe28f238d54eb4788c9462b2dbc5e31c8244371c032681"
}