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

Block 29184

Hash
0000004ea6fca91f56907ba47977eda702e738994bd5900370904f882e9cdc7d
Confirmations
11495
Time
2026-10-21 17:16:36 UTC
Median time
2026-10-21 17:07:44 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
35104ceacc92e3dbeeb3a50c028e18182a710b781c35fab41468e6cf007aef67
Previous block
000000fb6a795091bf709deec48415e5f694d9d3932f679c8a7d3ebad4c9ba1c
Next block
000001af189ee23a921a79da2c89c7523be616b82cd6bca413d00152f6762bd8

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 29184 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
69c525de29bdbc713e559e16b678738b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
42e159d689b6…776a9f5ea562 coinbase1250.00002408
2c2c73f260ee…9c3b37e1a524 spends P2MR pays to P2MR120.999996560.00000344
60f4e7fb5f11…9560c9252b2d spends P2MR pays to P2MR120.996986240.00000344
eb2f388900f5…74c74b230a52 spends P2MR pays to P2MR120.999996560.00000344
3c02c329d4a2…421ca1edf6e1 spends P2MR pays to P2MR120.999996560.00000344
f499993619a9…c8e433eddeea spends P2MR pays to P2MR120.998993120.00000344
8e29071599d7…e6dc7c79bcf1 spends P2MR pays to P2MR120.999996560.00000344
9e649501665a…795d1dea8cf7 spends P2MR pays to P2MR120.999996560.00000344