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

Block 25055

Hash
0000013f23836598f359dc219b5fcaf40c3af9a67dad0a7438aab254a9b3b194
Confirmations
15039
Time
2026-10-17 00:09:21 UTC
Median time
2026-10-17 00:00:56 UTC
Transactions
28
Size
8,603
Weight
28,154
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
5a4fbde5db303c799cbc34455a67d029651c466acd1f6ebea5ac0992ac8899d7
Previous block
00000178224e3e638ad4fb6b96c7f5ed63aa350b8a8614afc4f6897aee02204b
Next block
0000012213da877befa3cae5abe9e448ab3e1aa2569efb4cbd8d15f8d29468e0

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 25055 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
e07b10897eb0506cac1b2b99b3d61589… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
07ec83b866ba…a6b3f0127859 coinbase1250.0000864
6e76e39a08a6…f757b20a051e pays to P2MR1245.99998430.0000031
065a3817cf2a…8a32c13fe121 pays to P2MR1232.9999440.0000031
80e2fcd16085…1d20a26b6525 pays to P2MR1243.99997810.0000031
d1269e6db85b…301a4efc752a pays to P2MR1229.99993470.0000031
5659d3f0c542…a494c7f7362c pays to P2MR1230.99993780.0000031
918214a4b1d0…5367d9273d51 pays to P2MR1242.9999750.0000031
37a2bfc23996…fb3f4312f456 pays to P2MR1224.467758190.0000031
f988c5d2ac62…444ddafde866 pays to P2MR123.99985410.0000031
7e66ad944382…a3d26e5ed16f pays to P2MR1233.99994710.0000031
202cf191e323…19eb93aa0973 pays to P2MR1245.99998430.0000031
aa0f35d966fe…4819abd23c73 pays to P2MR1210.99987580.0000031
69c8a8d90b95…158d07cecb7d pays to P2MR1235.99995330.0000031
676d6e556d54…19fe15136c91 pays to P2MR1247.99999050.0000031
bc61d064cc19…3e2af7a5a8ad pays to P2MR1242.9999750.0000031
6d5aabace837…677416a3f8b9 pays to P2MR1240.99996880.0000031
179da3ceefc8…c4e0cf5964cc pays to P2MR1217.99989750.0000031
4430dfae50fb…e4c791118dd7 pays to P2MR1239.99996570.0000031
1f0e1a7e4d4d…eebd2e10e3e3 pays to P2MR1229.99993470.0000031
fce5d3d97135…83dd026f82e4 pays to P2MR1238.99996260.0000031
5e78560aa468…2069118ceae9 pays to P2MR1223.99991610.0000031
a2880682f8a1…efac37b633ea pays to P2MR1213.99988510.0000031
544619823c4f…5e9b6a9415eb pays to P2MR1221.99990990.0000031
63b295c2a933…6cbc3c57e9fb pays to P2MR1236.99995640.0000031
753cfc0b7847…0b40a105c4da pays to P2MR129.99987270.0000031
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