Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,580,830",
      "signature": "0x88679cc189a2ba6151e73e336f9c394a26c1042a90d02de04696349ce71f4fed4db8fccd455580cf49e76308e91d7840",
      "randomness": "0x4542bde13fb6d0da6ea5df9231f291ae2cfa87f5ad19edb472b97414c06533b4"
    }
  ],
  "blockNumber": "7,415,530"
}

{
  "Sr25519": "0x249ad80a14a9ec4f3f4e822c26750cfcbf0e2af7fb2ae1a1d491bee8da12db4fce3f8664a38a01b19f5c21bfd41fad77d02b7192d8379b7f1f70e6be76d36486"
}