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

Transaction

902047d43a37d76ffd061bf84b340a633894bba36464b692054d6939f41ac6d2

Status
Confirmed in block 34196 · 000001525490…84f28a9331a6
Confirmations
6746
Time
2026-10-27 08:00:24 UTC
Fee
0.00004176
Fee rate
2 sat/vB
Virtual size
2,088 vB
Weight
8,350
Version
2
Lock time
32000

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.

SLH1 leaf (OP_CHECKSLHDSA128S)

This leaf is SLH1 byte for byte: a 32-byte SLH-DSA-SHA2-128s public key followed by OP_CHECKSLHDSA128S, an experimental opcode of this test network, not part of BIP-360. It runs from height 32000; below that height the byte is OP_SUCCESS241.

Block 34196 is at or above the activation height 32000: nodes that enforce the rule checked this signature.

SLH-DSA-SHA2-128s public key (PK.seed ‖ PK.root)
099e9f10b0a4725494534356275702d97dcbbeced2111c2eaf6211acff78aae4
Signature
7,856 bytes, carried in 16 witness elements (15 × 520 + 56 bytes) and shown here as one
c76d973f5009b5e51fad6ab4ec1ae23b3cfef4d71309a66c7a3c4c7bdee305e472b9067d5dfe6ea6c2d0795179e5cb9f1eb7bdff10131b93b73c55c016527dab07a0e0bea56bfc0c3dbaf029a859e6c3d1b0f7760b682ad1b1c1c758e1173e1a8fb9ad5a256b6103fe0e239d322f8000207f457f6f22a78e9f20661d84c35cb042870440092fc31ab16edaa651ca055f52d3da737002e5537a3acf6134e873ba2808aac7ad327579362db58badad1d9c810e6aa0074ca5c7d0296c0cc3e1ee3fc216c5d38b42bb437f44e96954b08c4f3bbfc2a9b5f3266abcaaef5122ea88ce82bb2319ff9b9cfa91e772f02cb143b8b9bb0e59c8b874bd20a51e8e0f9a4d620545d46fb78cfdb08afdc9c51aa8c8237bbf94559f4f9b950c9e7d7eabe695920698184ee1c416f758016f0d6691c557316e5fcb58d0c4ddb97581f1847c2e63467346f794031f13c91b59e029c6f33c16488665c91b3a7313668b88e5566a9e018a315e07ee9e75efe5537cbea8c340187ae3c7291730b6089bf28e2f980a3933b9f5608b092dcb4175b60851e4f5bf2a84e97472fc62dfd488c5b90035f2859b0113b2645f33e52ba7c2e5fe46879d8dffdc5696656fe1307d8c5a7b28f1936522f7feb5f37aac7cb93982430edab7ed98f52eabaad3647645250f7939e296301f801c99045f505a1450641d000173bc6865c888e933fd431140c67f466586d9ac5a609b9226d374c5f2abad92b00fbb57ce263e3dc28f9dd2ca55d2bb373388cb625dbbf32f003addd27c9a458fc0d9af937e081db8746507892d0e50631d4e8fe20b73d5fbd3f7b794f00140cceaee2913bdf353e4012beb189c3565469bc780e1112a8bc430bce95f93e1f8372c1c8027df6370adbc1e66d8c9b91c5d74a06e8d89f634b705e974540cb73c97eb342c142a63e057290c64db82a3de85704fcb66241ba4c296a042314bfdd6ffc9642c4b58f22ed6c1c898350610920dc45cee7ccc968972defe37d9306f25c22ef6c589af04de69f439d7582d985083876e56b3c1a5f40c139c4d8b5d226f67eab2119f991d6965de6f8f58ad99877ad33c3c28b8f393f886e59f0020c3006e53b047579860de3cdd179bc8c30405403eca1bceb3ce03b661c9fb89bf8f1be05a06bbc96c9b975826d03e160e78ba8204319cc444c1bb8d96f4555acb43edc339d798dd8683d39f14540f3d1ec608cde7140082ca5b247e3c792bad9e27be53d8c401b8a1ad2346a1fc68775cdecde99a31b27be72ab757e8a991ddf2551741889ef1de1ca2b165784ca1ff175b401c10aa2df3f3a97af0d936c86e6e12ea0530a33dddbdb01601dbeabdd42cecd7d70ed6e4ee314e496624f7c33da4d4163d8ebae5166b6e6ac375ff595f6dc1986bb4909d797b4586fc68dec6749717d3c170804bdaa91ec4800d50898d13bb0c8c3b927f2be510d78f2b72fa093ca2d6676713f628d5396b3e5791ef4ea2a40f731cca514810e7b37252fd7183fe9abaac9a0f07a87b8933ab2bcbb1522e1a3463a0fc097e76b6634057ad87f9f015890e4c5fecc2df00abdb14e38095691d77bc4b157716cab26fcf343601c50bc67a55991c4a2d76239eca080e717c6dc5fdce43b3ea3e514faea5efc95a6270034c8e3f076ffd34ff60ff117a01b8e066f05c2c9bc8332f698877ec6ca500b79300eca80bf2eac4778cae70a5e841eaf7c2ff4b14f02cbc257a36af602e424a59bab2299181a133da9cade8d2e825794795e4c5c8ecc3dbe54fba24e462d4da20dacf4bb1b0abba6d3f52ddfeba2ace11d61515cfb421980f9bd3357e29e1ab6463b7bb07629651dd8ea59af3dc6ade8e8736b9d966e2483d148280710af60c77da2b4ab7e93ba34bca970d56288a9192a2d893f5b89d915ede8348caa76abfb2d05282000893004f9be4729fa436ef6c2fa7601c0a9b94a0e1ff5ffeac6284bf35f22e66e09ef3638c5f91454f14a8b2b853406a3cafcadde355d828505cff4f85b0739036a5f70ec2d60132bc6ee4429d15d2604e29d3e72c8a493998b8865f0af803577d61a3402497f780dd838d73a5268283e918ac95548e5d78d7cec8ac96060774276f7a58c657d7caf4b0205ff2410214b290c99d2e43b420f3ade41690c96ea8f68e08ddf5d5137e7952f41131ec9dc160e2236d4a2466ee003fce88e0087422555eef25d94c015c533853ec74ffbe3e2a79a9c9faa27732892d07464112e50e70f780b0d2bd34fe6e4327d5703ecc2f873826e047d8c148e7946359e4db07c2093817e2951db695c1f8d6da82224f791dd7a9082038f460c9a0c79fac5f9109e638d427978c79a8fbd0c3feaa5dc01503fe6623b5d891d71375c6601bfb18c2d9fdc2679135553f4d04460fb14abd8edcf47972c304550680d56ae57fecf26eabe29282398dfa7888f336c88d498713f395a4cf8aed9df1ffedcbd9d523e4aff644c18d5f9c7d5fd9990ddea0647b339ac56b2f4d8996fbd021d1e0cc66744859ac9f5e751ec100c836d6e9e8bba178f933bfbb1b4248a8fb1ed89c34603f60f6cd3058f68703e3ef090490be73d6b7f323328e1ad11cd7f4ceda41ffe0e0d38624c4609af210da3aa2480d9ac7728a674aab92023fdb2d1bd2b3f959261fa5a453c78deb61d78eb9572fa4d2deeb20c245b65a59789a916e30b5bf908c42630a2c91b5c6a260418ff6c7a57e559626ac7ab86bb496c6c26d2ab5e7e547c68a71cff45bcbb3941efbf21f384b19f25b9af0aac93774ecfb7e5c46456ae7bafa89cb2af58cf7a8051d18d9497a13b89325f654785ea170355747fedcbd66e09a489bf6870d0a7c641e423e332c44ea49d8bed5c7125b1f3a5a6c7eb04f1c969ab3c711a8256417a35059ed53d34f98…
Tree
✓ The other leaf can only fail (6a, OP_RETURN): this is the recommended SLH1 tree.
Leaf version
0xc0
Leaf script
099e9f10b0a4725494534356275702d97dcbbeced2111c2eaf6211acff78aae4 OP_CHECKSLHDSA128S
20099e9f10b0a4725494534356275702d97dcbbeced2111c2eaf6211acff78aae4f1
Control block
c146c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa (33 B)
Lowest bit of the control byte
1
Depth (path length m)
1
Merkle path
46c7eccffefd2d573ec014130e508f0c9963ccebd7830409f7b1b1301725e9fa
Leaf hash (TapLeaf)
25b5dcfe823750a452292092bf72fd26c0b067018469ce1852c14349fb687843
Recomputed root
  1. TapLeaf(0xc0, Leaf script) = 25b5dcfe823750a452292092bf72fd26c0b067018469ce1852c14349fb687843
  2. TapBranch(25b5dcfe…fb687843, 46c7eccf…1725e9fa) = 0c862a9f642a9dc3920bebfb4c8faf57dcdf5f84778ca62c4f733365148a783c
Witness program of the output
0c862a9f642a9dc3920bebfb4c8faf57dcdf5f84778ca62c4f733365148a783c
✓ Matches: the revealed leaf is committed to by the output.
The leaf script was executed (leaf version 0xc0, depth 1 or more).
Stack items given to the script
16 elements: the signature, shown as one above

Inputs

#AddressTypeAmount
0605eef73…ad85b2d6:0tb1zpjrz48my92wu8ysta0a5era02lwd7huyw7x2vtz0wvek29y20q7qvv9fkpP2MR1

Outputs

#AddressTypeAmount
0tb1z8t6c92fj5tnjc0lmvr29yduwaun0q7l9ct0f4efxdnsnlzwy8yysnk4x05P2MR0.99995824Unspent