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

Block 29297

Hash
000000ae1d45bc738de91d01010c1ed341535209655415aa1a54064dd56e7bbb
Confirmations
11200
Time
2026-10-21 20:17:54 UTC
Median time
2026-10-21 20:09:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
ed17136f57cc96394192cfa0c8534f7ba239f2a0271b084fc304dafcf32f6eb5
Previous block
000000dbb1a60d817e1a2ff86f939270c085eda95e8d2ee9c6cbfd26f7d80166
Next block
000000923e097794c46fdf6f7923c1f8a5db7458f57e25d84fcbcdda2279dfb3

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 29297 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
d9239cb9e6759497a29ff7e81ac767f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ed17136f57cc…dafcf32f6eb5 coinbase1250