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

Block 29330

Hash
0000012950185602a1dafbd1d94d22789e729c34741da10ca0b27633c6bb5145
Confirmations
11272
Time
2026-10-21 21:10:24 UTC
Median time
2026-10-21 21:02:38 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
fb1fd8635f6f850336870329265c3275cc06b61751e40ec692917160e07585bc
Previous block
000001d1ce9741a9d1105779e5ecfe0ec58269d216f0a2fd68cf899defef8752
Next block
000001aa3c13c5b2ddd67cd5c9e4ae97a60ce3dd49febbf8aeb859442009bd8c

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 29330 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
f0f80bb3432ee6bf3a9f4ec472ac800f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fb1fd8635f6f…7160e07585bc coinbase1250