Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,554,825",
      "signature": "0x870be71792907586b01ff387fe671fb828001bfc8413f3cf603d5343c237968c15fbd8b8981e41cb47846de70fc55373",
      "randomness": "0x4a434a0192a0d1435de4ece27656def3fb1dcc86e16165bd4f5c77e7f412d67d"
    }
  ],
  "blockNumber": "7,409,042"
}

{
  "Sr25519": "0x8ca3913fdc4c1a619a317f52408ce7bb272b26b279a51cef7bde2c48fe434069462fe2142d4ae5ccaf2b7acb9c0b0660354b3eaa2cf3971784c3a04a2372188f"
}