Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,608,745",
      "signature": "0xb918a12367db0d0b87a5fa36ec02a4fedc41670e9fd6f9c04514d43cea30640a868aa40118c691d6c4b297274d4c50c2",
      "randomness": "0xb52072576143b4f3605385e8d7729b867acd4930fabe7a74365f30fd1f6eab3f"
    }
  ],
  "blockNumber": "7,422,503"
}

{
  "Sr25519": "0x904eb02361732f4ba706875b77e35809777c6470e3fc9222e50b798dbdd5947bbef16b4ba735eb4b530a479987eca744011159c3325346405929eba7d7092980"
}