Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,554,895",
      "signature": "0x93618b4790a1604773a5a6c69313fb1644aa0ea84136784f4d12c34e2d1f64e556cb63273741d0902eba644eabb0cf82",
      "randomness": "0xae2502547834fa03380ca772faab690b2efdf34093fa95d920b4900c5ffe8a7e"
    }
  ],
  "blockNumber": "7,409,059"
}

{
  "Sr25519": "0xbcd54bddb8e6ba0fb6b7808ff8c30139c27d26d921cdac370fc1500d5f2eba6fa6e42a4e149e61c6acb6c961a902fb07f0a332acb901d65b8819f692000d3188"
}