Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,570,544",
      "signature": "0xa2bfb59a8f5d26cf7fdf9955a448451387f6566de71cdb5478cdb343aefa83ba8459756cf11154a874c87793b7af5bda",
      "randomness": "0x4a502f4bffaf8b3b94822c24fe1f227c3d538e0e1cd4853667ee09011fd27f2a"
    }
  ],
  "blockNumber": "7,412,971"
}

{
  "Sr25519": "0xac9576e03b23322de4a1bd53d83f21856d54ead70e4da7618c26b3d702cdd81b5abda022219f3b1ff37e899020652e76e8813fad316dd43abbc04b457101bc84"
}