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

Block 31644

Hash
0000015e325984f942dc56667b14a654ef391453417352dacdf883daf09bf3cf
Confirmations
9042
Time
2026-10-24 11:35:56 UTC
Median time
2026-10-24 11:28:03 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
e3b9b8d6e26e7ac85fc7851eb6a48dba505bf358f963192267c5bfad5d92c603
Previous block
000000c57a13b67213189860c3169711e6950c4beac8e373b6fc932d10020059
Next block
0000001de4ee34627171a0d751f272e3c5415e7af43adda5c3f39f53049753f1

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 31644 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
c0e4ae55c2e57cab0e1af58cb7d33afa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c4c63c63c2d7…496dc99c7efd coinbase1250.00002408
317237402a65…9fd8b0dcc70e spends P2MR pays to P2MR120.997989680.00000344
196b97c4c782…bac6b91a8e10 spends P2MR pays to P2MR120.997989680.00000344
a796feb9a684…d5a97d4c4932 spends P2MR pays to P2MR120.998993120.00000344
d6b0004c93d2…2e073cd0265a spends P2MR pays to P2MR120.997989680.00000344
d507fb44830c…14dd4c3cc76f spends P2MR pays to P2MR120.997989680.00000344
b1ef75c4ff66…beff70b78683 spends P2MR pays to P2MR120.997989680.00000344
59118b93fb67…6b64fb1fdea8 spends P2MR pays to P2MR120.999996560.00000344