Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,616,334",
      "signature": "0x910859c924946c4b14e0907ba6bdfa6282d0c16cb8bd244b027c7a4adf709ec7c0d6010be055eaa42fb9c9e703728d66",
      "randomness": "0xcbf2ec2ccc32c931429dea8c389031d0bdd0f206dbfa271767d1cc70f9803b0a"
    }
  ],
  "blockNumber": "7,424,399"
}

{
  "Sr25519": "0xc4374337d2012e879b82e701768f9f0d7a3605c871b21792c8a014c6c16e331f08d322927011c944c89bd99269a8149ebafa21699fb571a09c7f7f7e8080a281"
}