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

Block 29387

Hash
000000b05c879239e987c5cd533233ce5c280f0484a801b16a3e2b6949a68e0c
Confirmations
10671
Time
2026-10-21 22:41:36 UTC
Median time
2026-10-21 22:33:36 UTC
Transactions
27
Size
8,171
Weight
27,065
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
35ee550b46bcdabd628228dcabf914d44283ed085c2dd6791983b12ec6b3b37f
Previous block
000000e4f44ef54d2a39ce7697863d300b2d48f1782a3cd958e0f8801634ef61
Next block
000001b4607eaa272d3677f1dba7db6acb38482f687094dc1222ba1d54ff293a

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 29387 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
425569a67025cab08786e42dfa986f4d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f0fa39cbdf6d…bdcf751e8e98 coinbase1250.00008094
75f81a215026…27950846c60d pays to P2MR1243.99997810.0000031
3e5ab8a9d06c…651c9452cc27 pays to P2MR1247.99999050.0000031
76e8cd2865db…b5b6a6887841 pays to P2MR1232.9999440.0000031
9ca19d1e9fe5…c4f56dcbbd44 pays to P2MR1235.99995330.0000031
59a23bc2e958…e36d70601f4e pays to P2MR1234.99995020.0000031
95d4f1e7b303…3f6040065a60 pays to P2MR1225.99992230.0000031
1a0a33714e2b…6cb13359016d pays to P2MR1224.99991920.0000031
52eb618cbdd4…762677295172 pays to P2MR124.99985720.0000031
6516c6d5cdde…32093d8fc377 pays to P2MR1232.9999440.0000031
a8d2ca9a2b88…af7b552a7786 pays to P2MR1231.477302410.0000031
dc8a5cb7d7a0…da13a4264b89 pays to P2MR1216.99989440.0000031
90e9189d7e14…537cef7de289 pays to P2MR1243.99997810.0000031
04275bdabc87…a00fc2b2828a pays to P2MR126.99986340.0000031
54e5bd546d1f…2e1dee95528c pays to P2MR1248.99999360.0000031
6f17d911cd44…24f52afd689f pays to P2MR1222.9999130.0000031
23d63238097b…78302c75b29f pays to P2MR1247.99999050.0000031
5e250219ae88…fbfa78f54db1 pays to P2MR1239.99996570.0000031
d600756d4a71…1cc75fa1bcb5 pays to P2MR1239.99996570.0000031
378090874fa6…918093492ac4 pays to P2MR1210.99987580.0000031
08f7eb989660…d645c1ade7cc pays to P2MR1228.99993160.0000031
fe83fe4af647…dc966e553dcf pays to P2MR1248.99999360.0000031
ae7ac931ba14…e04ad9a2bad6 pays to P2MR1232.9999440.0000031
84f5d65a02eb…0fc20b9e0de7 pays to P2MR1234.99995020.0000031
bcb8cc9763fa…2c5a8a34d7ec pays to P2MR1215.99989130.0000031
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