Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,548,027",
      "signature": "0xa4208477d91da240a181a6621ce2719c62639711bf993c4093d112acd441875d5ce48f8d6e9dc9c6599f0080b6bcbb1c",
      "randomness": "0xd9bf9ff5e0c5561f1cc89b66ef7f7d803f1c73fc52a0cd5aee503c4e68cecaec"
    }
  ],
  "blockNumber": "7,407,342"
}

{
  "Sr25519": "0xaa626263b7580223526c5363aa93cfa5ccf38b1961fe9f351de4014dffc5c51fe20ba53df402b0d48d139640f9c69b053db992d5834058d5157d2eb6b49b7189"
}