hey i made Ultimate fibonacci (its really bad) here is the code Please copy and paste:
<xml xmlns="https://developers.google.com/blockly/xml"></xml>
<block type="when" id="Lh+~AqsKUEtTb?nM)E0w" x="315" y="101">
<field name="input1">onHitBlock</field>
<next>
<block type="startSound" id="paEE^O2Q9gjo@x`S|#R*">
<field name="input1">NOT TIPLY</field>
<next>
<block type="damageBlock" id="O#mQ4f*0fok2v%(EKlts">
<value name="input1">
<block type="textInput" id="wt[;SuP$QW^?_ly%Hf_C">
<field name="input1">4000</field>
</block>
</value>
<next>
<block type="summonBall" id="81P/0EJ29eA?`?@pm2(`">
<value name="input1">
<block type="textInput" id="gTN#;_SK|,+uT!Xnj;yG">
<field name="input1">aga10M</field>
</block>
</value>
<next>
<block type="healBlocks" id="Ad!6O+R#hZu1d_;yW-kz">
<value name="input1">
<block type="textInput" id="tL_!kM@J,1*/u];Wcrk$">
<field name="input1">1000000</field>
</block>
</value>
<next>
<block type="returnFetch" id="CFE![82:(Xob~nSp?H8h">
<field name="input2">5</field>
<value name="input1">
<block type="textInput" id="]A+I!#X{eqn:14PyBFDt">
<field name="input1">aga10M</field>
</block>
</value>
<next>
<block type="setStageBackgroundColor" id="ja;y(5Tl0n`AZ:at9kO.">
<value name="input1">
<block type="textInput" id="Slh-yyY.]P{RA=ne+ifp">
<field name="input1">Red</field>
</block>
</value>
</block>
</next>
</block>
</next>
</block>
</next>
</block>
</next>
</block>
</next>
</block>
</next>
</block>
</xml>