Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,544,346",
      "signature": "0xaac8990d779380bc5fa44b434cb0b7f669b0521c5832c5e1aa3c67daa43f0c0bf908ad4bdfe0164a87e8bc64382eb30c",
      "randomness": "0xa0fbe4b26d870dd2ef27253358d20b63b7429ba66a4742309bbdc1366a61bb7f"
    }
  ],
  "blockNumber": "7,406,422"
}

{
  "Sr25519": "0x3e5172b68f4825cf48b061724bc0d16e01b0f32ff99c4e543e991bf5187f3119e52eb852495edaa81f43a8735f6c62fd319efb7a5659b1b40ea53fa9736a268c"
}