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

Block 30431

Hash
0000019269a07693f25e0b6fe89bab98d88cdd2561410cc12136c791c3524911
Confirmations
10824
Time
2026-10-23 02:56:01 UTC
Median time
2026-10-23 02:47:44 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
179eb0cda7149ee09d1988e0afc40323fd684c35c6e9619af13ffa65c99293ad
Previous block
0000011aac63a8feaad416dca8ddcb27b98118a89f47b2036216fad97a5a7b30
Next block
00000163b38fdabef443a1f5c61f2da8fce52615de4da94bdb5a827207635a1d

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 30431 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
c435a70fe3bf05ef77658d6e46c545a2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
179eb0cda714…fa65c99293ad coinbase1250