Tools

Merkle Tree Visualizer

Build a Merkle tree from a list of items, one per line. Each item is SHA-256 hashed into a leaf and every parent hashes its two children. Click any leaf to see the proof path that recomputes the root. Max 64 items.

Items one per line, max 64

Try

Merkle root

92b92f863359612220fce726bd6dfb1d87ff558d7e77f56cda95d4fb6a87af57

SHA-256 · 4 leaf hashes · 2 levels above the leaves

Items

Tree depth

levels above the leaves

Proof size

2 sibling hashes

Odd-level padding

lone nodes pair with themselves

Tree structureroot at the top — the highlighted path recomputes it from the selected leaf

92b92f86…af57

root

ead276d4…8de4

36628b4e…70b2

level 1

3448e4fc…ba69

c79521ce…4b65

1e522d2e…6f5a

bbae936a…89c6

leaves

proof path sibling hashes

Leavesclick a leaf to build its proof

Proof path2 hashes verify "tx-alpha" against the root

Leaf hash

3448e4fce07ad5edbe0bd43862fe2c01bf63580ca98b84b651db12ce6ae3ba69

Step 1sibling on the right

+ c79521cebcf206a59c8c19bdf39c8a944a2da47f8c1afdf93d266a933d044b65

= ead276d433a9f9acdab8011b8d90943fab4993a161547019355cc0e8db858de4

Step 2sibling on the right

+ 36628b4e2590966d1abc17d5456a1d0805e6a2febe68c54db8244b9ae52370b2

= 92b92f863359612220fce726bd6dfb1d87ff558d7e77f56cda95d4fb6a87af57