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

Block 8531

Hash
00000039688fb282322090d10ffd7b59458f9f1d2ffe78b3d5cefd6b14cad730
Confirmations
33788
Time
2026-09-26 21:19:39 UTC
Median time
2026-09-26 21:10:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
947b1bb36d82f02603c704c33b2489a518475c4cb7478bf2fd080f727c50a70f
Previous block
0000003295b885a79006f4d7bbae35a2011d47be3bd3ce474db3cc0f9173a5e2
Next block
0000001eb430407ab02782943cad758d75445d0907e2fea7808ddf23191f2574

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 8531 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
947b1bb36d82…0f727c50a70f coinbase1250