Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,594,996",
      "signature": "0x8e62dd222934e3cde8c5c0c4115f163fdceb408135ebf1d54ad412a79fe7492296826c2f8264d6965720e29939b55a82",
      "randomness": "0x30b61b1b112d5c077bc4c5b52399746e6aa57e7687c14f4a0f53d46e376b0300"
    }
  ],
  "blockNumber": "7,419,065"
}

{
  "Sr25519": "0xc437dbc77d832535698dc04ad8fd96bb0e80c32cb50fc7c9412c07bce10b83221e6004d58ea8db49d36faed6992cb1eed18865ca7e3e060378ab509eb0d5678a"
}