Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,539,613",
      "signature": "0xa0cd96d23a0f1364266620e60334ae5cdb9e2e3898b7cd56d172675df54919a302539328fa3189d6472f1d696d52d96b",
      "randomness": "0x0e14a8c7f1dab5e94e07c16880499a184b81bb0a8f113e8f0bbfdcb6d05dfe97"
    }
  ],
  "blockNumber": "7,405,239"
}

{
  "Sr25519": "0xc20ae8f09eec5075c11efd27b962dece2005f66313d4bde17ec21758313ecb59e40f543ae1effc68991278ea0c3c7c1e6496f013fd77f76a57ddafccad6eb688"
}