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

Transaction

bdc2e7ccc225ebf1b88cd0f3be1d7afd19856c82f25d26c06d0776e259c5f2d8

Status
Confirmed in block 31272 · 00000029791b…f217785382bb
Confirmations
8990
Time
2026-10-24 01:33:37 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
b34fa7a54a8be2fa6f64a3f080e9333f676e181c8d5c429e6dad4a8baeb062bc OP_CHECKSIG
20b34fa7a54a8be2fa6f64a3f080e9333f676e181c8d5c429e6dad4a8baeb062bcac
Control block
e13aad56f43d809428f798e091645fab016a4fd794fb715936eec4446fb56dba67 (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
3aad56f43d809428f798e091645fab016a4fd794fb715936eec4446fb56dba67
Leaf hash (TapLeaf)
ecf2dca864b8755e2c8957bdcde3bfaaf01f4a235c5be7b1fa6ead7c26f32881
Recomputed root
  1. TapLeaf(0xe0, Leaf script) = ecf2dca864b8755e2c8957bdcde3bfaaf01f4a235c5be7b1fa6ead7c26f32881
  2. TapBranch(ecf2dca8…26f32881, 3aad56f4…b56dba67) = 2474ff78f685cfd1298b9dd78df18d34cabe270401b19c3c41b75107c2897222
Witness program of the output
2474ff78f685cfd1298b9dd78df18d34cabe270401b19c3c41b75107c2897222
✓ 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
bda3a16e5ad329dbfb781061a8e6ef85df8bea74850f28e09f38b7241c41a04d8988530871ac1bb105b46fe20aaf6cee5f5778fd2f991ed151b06272bffe009c

Inputs

#AddressTypeAmount
084d2fc76…a822635b:0tb1zy360778ksh8az2vtnhtcmuvdxn9tufcyqxcec0zpkags0s5fwg3q0kda69P2MR1

Outputs

#AddressTypeAmount
0tb1zqt9ex6m548egd2gtcupceemyu6q7r8tkt672m77gc6rwhwqzxjas043eewP2MR0.99999742Unspent