Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,554,766",
      "signature": "0xa287397347749899a40a822422da8675175c7591df9ead38ea455da212833c940f718d5672eae8e6f7bc4d620c6b60a0",
      "randomness": "0xdf58cb3122f900b0e59193a781425e285183959a54545d7945299361c3d3268c"
    }
  ],
  "blockNumber": "7,409,027"
}

{
  "Sr25519": "0x1631e8252217510596e8ba53e44deb73ada84cda04536fc14cf5e0d0d31f8f4961e44b3254b10a6c59e7bfa0979c29b27bcb60d8246b5f9e45e84303cd2de985"
}