Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,539,903",
      "signature": "0xaa56e3a4079210440e43cfe492ed8ee64ce8d18141132431d84e840a87fa972e90d478b421c72286ca3e74a694c15903",
      "randomness": "0x8fd1a4978d3c7aab0393a5ce645adffea0b9b16f17f9c4fd5b122ef5247e45bb"
    }
  ],
  "blockNumber": "7,405,311"
}

{
  "Sr25519": "0x625226a22fedf614759a25e2c342e216a340bd553f82c989523864fabdf3355b6ecf5b9500b7da2fee19ffb2341b5be1324f1185701d15aac291fff5005b198a"
}