Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,613,870",
      "signature": "0x92105de449c2e724e4f1c44b104fcf4871853f0aaaced0e4f8fb18068958bfa7bb37682fa96d848b58ff0ceda1718f2a",
      "randomness": "0x2dae501702cb6836e13088ed4c02f3abc6c0ab2148801533e5cccbd43bedb291"
    }
  ],
  "blockNumber": "7,423,783"
}

{
  "Sr25519": "0xbca57e24885123378e3dd202b637de3befec258c34093a30e9c76a7e26f43240296503842eaa6d226e4921f053923abec0eb2e3f67481ef6f241fef3622c4d87"
}