Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,579,707",
      "signature": "0xa686a9a6c3635fe91f005fc9ad8ba84dcf620c6ba2469e0ad68123af8689e56b780b1e919089ee97c2468339ec08dc54",
      "randomness": "0xfc0c2cad968b9badbf4c1558c3646b5737c9cbfdfb30c9271956094fb38e9e1f"
    }
  ],
  "blockNumber": "7,415,249"
}

{
  "Sr25519": "0x2c2520d5fbd078f7c1dd5483664f6f5914f47f7872b7765793d91083f6940b4f18f0d227d193e672ad8122d351c5f69462bd95652bfe405807d2fdd6e5261087"
}