Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,574,095",
      "signature": "0x84e42238fc8ff5960d4ec159e158d4b4ca3d804feba213dc8748b87b4dacb616b161143f3df638c743423e0bc163da9b",
      "randomness": "0x9c49dd3dd2325d7ee08d6482e8935fb394a5cd227fc47d9187f111ea303fced0"
    }
  ],
  "blockNumber": "7,413,859"
}

{
  "Sr25519": "0xf4d131c7ad421eb7f36c094988b48c901fcb907c5d92f34fcf36027dd2de42391d2e7956afb3c568698978a0af568e242a229d74924ab66d8b1bc019e5623284"
}