Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,572,346",
      "signature": "0xaf295bad977822d35f2200ab14d4c2f32236d624fa6988809337279115243b7ec98c6a648c53c164fd3463543b7a892d",
      "randomness": "0xe2b32c717b03b236dfb9614b228c40e180e69932f33985d394c55da172e3f27e"
    }
  ],
  "blockNumber": "7,413,422"
}

{
  "Sr25519": "0x92e4ce6312c64118b66255f625c55b79e4c2e0c41a3cff80d32ff928792f0202a9b95af2839193217e925f4e4590df0f34a44e4731ca87954b4f945491dffc83"
}