Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,579,213",
      "signature": "0xb84ef8f4fdedf5e9348c82c885d75888c5950a751c271a6bd2caa3d275ee199e0b4f93a03b3f8f53f4e5b5c1e90069b1",
      "randomness": "0xbf7caa004cb66c1d0fcecdaf2e66cb42dbb52aa03d2b1f9056c57964fa06040a"
    }
  ],
  "blockNumber": "7,415,126"
}

{
  "Sr25519": "0x6066df91405e3a21b7334cd060f287f68e2861fccc84c9a55c4bf123bc6f3d7c2d7b2a6f3e0ab576ed4aa094b7f0f551dffad24c758ea8531ac0f6dc8a8ba48d"
}