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

Block 26075

Hash
000000dbbb113e131053fcc5d5906b8185fb2095b95b8f8d0ec0cb0a00c7cce7
Confirmations
15102
Time
2026-10-18 03:54:01 UTC
Median time
2026-10-18 03:45:57 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
ad29b30910452e3fb6885f0d4a8a171e6172a99e49114a49d68ff11ccaa1078f
Previous block
0000012c57391c959c77d2a453c00a5d33f01d98cb47dbbc7fa4ba9c2f73dcf3
Next block
0000015a5734c1fd2db9c6e644f2895c00755168055b1d685d8dffe3792d9a8e

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 26075 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
f8ccda9889d938c153b5e337cc4add90… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ad29b3091045…f11ccaa1078f coinbase1250