Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,632,426",
      "signature": "0xb555f1a6a0eca3ac0a36297c3a7f72b36eb8d9a3e39b42079f864f6f7ed890c0ddd985f00bf93260f9ec534fdb3e04a2",
      "randomness": "0x37127fd94eda8f80f63a79877228297d9dd9778c985c5b9e1b76895be2fbb493"
    }
  ],
  "blockNumber": "7,428,421"
}

{
  "Sr25519": "0xf6b6d5ef75dd58bab7046827ee22691721dcba48f092c34031680dc8b5218a35bcd0a1bf4647c4e05a34967cdbefb5b8ac3c42744b91c76fcf518bf5a916f58c"
}