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

Block 29028

Hash
0000010fda0bdaf107985b8f72074feb88a9809e293c888b7335ff08cfddcc30
Confirmations
11117
Time
2026-10-21 13:02:53 UTC
Median time
2026-10-21 12:54:45 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
8110a54463b7f095291716cedbbb8eaa87857a99650aad9a3e8b410036c5c57a
Previous block
000000066a269256374066f7e36d69c510dacc6dc6d90600482a0bf10748b722
Next block
000000e6d949976a606c10dbea35a5d886c4d4ae6cea32d8e309454b8c406f25

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 29028 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
f528bec14934d56a1a2bfed301610674… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
24fd42d6fc15…f1207b33ea44 coinbase1250.00000344
ad0971b26682…ea48357e6c1a spends P2MR pays to P2MR120.998993120.00000344