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

Block 28598

Hash
000000d6e7b05aea68de6c35510716274efdc3fd3f9d721f43d2c12ada7086bc
Confirmations
12109
Time
2026-10-21 01:20:54 UTC
Median time
2026-10-21 01:13:14 UTC
Transactions
19
Size
11,278
Weight
26,626
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
fc3a39970946a197fa4b9a5e31012f54835e6d65e9eee77cc4d81da8b087ed22
Previous block
000001b3a00c0df1ee6142976e5de52dbfeb045a519b76a4644deb66471d8e85
Next block
0000015a0d2704e03d079404f81812a9eac4a96389b2bfe9913c94fae4cb012e

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 28598 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
98a09444d8a642932086106a118707dc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
59c2b1555852…c61613b16c1d coinbase1250.0000785
e0406f6d81c9…3ba5751b986e spends P2MR pays to P2MR110.999997420.00000258
b288eac49991…afd3b63a3312 spends P2MR pays to P2MR120.999996560.00000344
a7016d906f34…879f0cbdc218 spends P2MR pays to P2MR120.999996560.00000344
e460a092c7e2…629b36daf41c spends P2MR pays to P2MR120.999996560.00000344
2de4cbce46af…c745e7aba23c spends P2MR pays to P2MR120.999996560.00000344
1279510a72de…42c0fc43c351 spends P2MR pays to P2MR120.999996560.00000344
7939d4092c8a…6e26a8ec2d5f spends P2MR pays to P2MR120.999996560.00000344
8d0b0d1036c6…0984eaf28c72 spends P2MR pays to P2MR120.999996560.00000344
1350f29653a2…4e6767138a92 spends P2MR pays to P2MR120.999996560.00000344
b12cc081dff8…1fe43203089c spends P2MR pays to P2MR120.999996560.00000344
89c0e7914b47…e1fc5f92a1a1 spends P2MR pays to P2MR120.999996560.00000344
a6f1b319e4eb…a32316e72da9 spends P2MR pays to P2MR120.999996560.00000344
f2714de0443c…33206c3a69aa spends P2MR pays to P2MR120.999996560.00000344
e3a5279fb842…087144cc51ce spends P2MR pays to P2MR120.999996560.00000344
269b1e437be8…8d55a26774db spends P2MR pays to P2MR120.999996560.00000344
71caccf644a7…245bb3cae7e0 spends P2MR pays to P2MR120.999996560.00000344
4c065f22a46d…09b073ffa9fd spends P2MR pays to P2MR120.999996560.00000344
5508ac3088ac…ac953c280807 spends P2MR pays to P2MR110.999979120.00002088