Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Transaction

5d8bd85742948f0b885a5079c27d955b1cf4e732184ac1fee0f3ee4df7bc520a

Status
Confirmed in block 31758 · 000000177c89…d303938a9165
Confirmations
8838
Time
2026-10-24 14:40:04 UTC
Fee
0.00000258
Fee rate
2 sat/vB
Virtual size
129 vB
Weight
513
Version
2
Lock time
30000

P2MR script-path spend of input 0

The node checks this spend by hashing the revealed leaf, walking the Merkle path in the control block up to a root, and requiring that root to equal the output's 32-byte witness program. This page recomputes the same steps.

Tripwired leaf (leaf version 0xe0)

M3 is an experimental rule of this test network, not part of BIP-360. From height 30000, nodes run leaves of version 0xe0 as tapscript; once the drill tripwire is spent, from the next block on, elliptic-curve signature checks in such leaves fail.

This page marks only the leaf this spend took. The output's other leaves stay hidden in the spend, so the page says nothing about whether another path could spend the output.

Leaf version
0xe0
Leaf script
2f55fc69dde313989a16ac2f99153fea598057edadac9e221d99d1fceeb8d631 OP_CHECKSIG
202f55fc69dde313989a16ac2f99153fea598057edadac9e221d99d1fceeb8d631ac
Control block
e1548f8eb184c8742ff4ae7e72d429b95823e3ddc96f9847f2d8fbe21af8fc9340 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
548f8eb184c8742ff4ae7e72d429b95823e3ddc96f9847f2d8fbe21af8fc9340
Leaf hash (TapLeaf)
0a193404cc5b9b127466faa5af04297aa7f335faab425eec4c990b95c0f0e7e0
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = 0a193404cc5b9b127466faa5af04297aa7f335faab425eec4c990b95c0f0e7e0
  2. TapBranch(0a193404…c0f0e7e0, 548f8eb1…f8fc9340) = 2b80950b652bfd89882efdfb546ad1f69e55398ff486881cb2caa14e45762e92
Witness program of the output
2b80950b652bfd89882efdfb546ad1f69e55398ff486881cb2caa14e45762e92
✓ Matches: the revealed leaf is committed to by the output.
The leaf script was executed (leaf version 0xe0, depth 1 or more, in a block at or above the M3 activation height 30000).
Stack items given to the script
14389c491fdbfc9d3060d1ba9cbb0679c0740b419e94b49c1d4574d598c6e41f704b030cb9daa167165f9f1d48d5ee39f88a2edfda9934aea1b5f6ff7b1230a2

Inputs

#AddressTypeAmount
0566aa977…228090e3:0tb1z9wqf2zm9907cnzpwlha4g6k376092wv07jrgs89je2s5u3tk96fqfgnw5vP2MR1

Outputs

#AddressTypeAmount
0tb1zqt9ex6m548egd2gtcupceemyu6q7r8tkt672m77gc6rwhwqzxjas043eewP2MR0.99999742Unspent