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

Block 39012

Hash
00000099b921ab5506d214aafff0b57cf30dc49f4261dd029a8848033da89853
Confirmations
2215
Time
2026-11-01 16:16:59 UTC
Median time
2026-11-01 16:09:07 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
756c61aa937c0fe16f29b992241c38bf086e63cb202ffa6828136692a10da351
Previous block
000000cce46572786622173bb6ff70fe94d7919268d4bbb80c0b34505ac6dab2
Next block
0000002c0389cf3705d687efd1c4d91cc7c51666367a965554392875493fe56e

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 39012 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
52d2be83cbe02193f3323c0daa685a3f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
756c61aa937c…6692a10da351 coinbase1250