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

Block 23052

Hash
00000043c8ec422cac508c9143dc0b6af71bf35775f8eda2149474bd1f1a4bf6
Confirmations
19075
Time
2026-10-14 17:10:14 UTC
Median time
2026-10-14 17:00:44 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
3385cae828623e7271c8370f0f86492482327446b299129ff0bc73a452d11e59
Previous block
00000026c9e141e883d70c0b3cc0672da460b1b08f9b2f922df348da57b76061
Next block
00000022a6e85208b9baae82ae03cd7d248925b355bd0147df962dcd448ac6f5

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 23052 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
0a1669e33d2e64cfab116a7f19fed4af… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3385cae82862…73a452d11e59 coinbase1250