Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,554,108",
      "signature": "0xb026f91d98cdc4ee836dbb30a0f557db05abfecaef3e26c66ac90af6174e6f955f80f3627842eb9b43520d1e5d4fd60d",
      "randomness": "0xfc62b67145cc3060f993caec259ad507b92e80c7378071188a4aa67fdcb0444d"
    }
  ],
  "blockNumber": "7,408,862"
}

{
  "Sr25519": "0xc8e330380fc58ec5eb315526506a980ec8fa042253e41d725fff0ba7e9c0cd1d57a8bec505b074d01fe5ddc2b19c398a3d8fbc48549bc22bbcf20b8d2a54f18a"
}