Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,607,226",
      "signature": "0xb878ea96f258fbe3ae1827c953dadd26c7fb68ef1707cd8ea7df4eb6ece8c6c3cd182c9b4aa9f6ce287a077a27fb3ccc",
      "randomness": "0xed5d3daedeedc83d645cdc0e16ddea9b6a1c0f0ac3734dc69fed55eb54c334af"
    }
  ],
  "blockNumber": "7,422,123"
}

{
  "Sr25519": "0x74c53d72a8e1c9b0b7fe8cee37f54e9c59f24b5d9a849f0006f4c14f7815a7028409598065ab4d02df3087f9f62294cda183858813b8dde92397c87715253781"
}