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

Block 29567

Hash
0000003b746506bb5be161c66fa7f8d8abf14b5ba49c54ec4f74185a4039fe70
Confirmations
10909
Time
2026-10-22 03:31:59 UTC
Median time
2026-10-22 03:24:08 UTC
Transactions
20
Size
7,978
Weight
23,995
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
95ebec6e4ae13af068480b85975f498cef5809d7f3dbb150773aaf5f8769c8a6
Previous block
00000082cbe5f59b1ef239509b56067133ae28f9323d9d2d64080862fb6d8591
Next block
00000040886f876bc4e118cb873a514bcfedf33b5b6a0facc0d4a00de7ac3d97

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 29567 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
0cb369561f2d0cba0e5ff7af58e675c2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
281f8d16ae2f…ffe5d12d6f61 coinbase1250.00006536
c5a1448349c4…96f51694e707 spends P2MR pays to P2MR120.999996560.00000344
0c3f1e56820a…838f1263452e spends P2MR pays to P2MR120.999996560.00000344
2ea2a48ab3de…17d40670e83b spends P2MR pays to P2MR120.998993120.00000344
a60fcdc3872d…81548f616453 spends P2MR pays to P2MR120.999996560.00000344
a46acd3756f5…e4e7cc220e6b spends P2MR pays to P2MR120.999996560.00000344
154ace3c1f4f…a6c3f61a2e79 spends P2MR pays to P2MR120.999996560.00000344
7d5d2f63885f…912461cc248f spends P2MR pays to P2MR120.999996560.00000344
12e65a2ca74d…19cb6a88b4a2 spends P2MR pays to P2MR120.998993120.00000344
27a9df93ad01…4b983747a3a9 spends P2MR pays to P2MR120.997989680.00000344
d799571fafe4…27c39f66f5a9 spends P2MR pays to P2MR120.998993120.00000344
fcad79643bca…2b8691e6ccb0 spends P2MR pays to P2MR120.998993120.00000344
fd686c45cd48…a8227024a1b2 spends P2MR pays to P2MR120.998993120.00000344
32df2928c130…2706a9887eba spends P2MR pays to P2MR120.999996560.00000344
076e6e4f5c5a…c712a64bd3c8 spends P2MR pays to P2MR120.999996560.00000344
f6d17d866c1c…4c9e94e16acd spends P2MR pays to P2MR120.999996560.00000344
73f1414975b2…cc028cd3cacd spends P2MR pays to P2MR120.999996560.00000344
ebe951a8146c…3d751cbc85db spends P2MR pays to P2MR120.999996560.00000344
e775e466335d…5db174acf3e7 spends P2MR pays to P2MR120.998993120.00000344
e01487d33d0d…947e3e3281fb spends P2MR pays to P2MR120.998993120.00000344