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

Block 30836

Hash
00000093e9b33080b79752d685eff388ece573669b31185fd522d7f0416c3481
Confirmations
9330
Time
2026-10-23 13:51:53 UTC
Median time
2026-10-23 13:43:46 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
e0f471a6e23cf1b83318dd5a53b0df38bc862a122c15e5d3df2df5a4b277148b
Previous block
000001de55132fa5f42c0416334f23e83532fd47e29c44dc54a75d75314965f8
Next block
000000f084eb593826a365b18d8ce90cf84fc3f288380d3face21c98f1d7f456

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 30836 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
f08852993bcc4644dbc4038af699dac0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e0f471a6e23c…f5a4b277148b coinbase1250