Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,597,773",
      "signature": "0xb1619e04c7dc5e602fe01ae972f864586609dd3ee076ebe991d77e0b1d3ccdf1e394896a1e0edbf8d21e5f54f83a2d00",
      "randomness": "0x6efd9f1718ea6cb154d1f2d967eaf6c403b25ef453f7d94854d91a226c7b55b0"
    }
  ],
  "blockNumber": "7,419,760"
}

{
  "Sr25519": "0xc0064d6486065d164ae7ce399c87d131d161f68fe791486511c8d579b1a02c61e520f19a2abd7784a209171f6718f6efc61af3f336e616404b42612e6689ec8e"
}