Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,550,176",
      "signature": "0xa949950f1160ca64fa18915667de968d479a8026ad1ae634f69266de0d44a7e5a6bea7cfb81ea27ade7af849f897e04f",
      "randomness": "0xed41e3e0572c703a69457ffff19ca35e2faa5a1d75996bb8927513a2fe470063"
    }
  ],
  "blockNumber": "7,407,879"
}

{
  "Sr25519": "0x06487f0331575a8648ba3141a0b70a0077ad297f28ef9db0b48be747d7987f2c65175dc3a7eab76a173e28283531ff777338a545c58a9dfd84f5986a042a6280"
}