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

Block 15769

Hash
0000005a8d7bcd51e33a7dacf797283bf51602c925913c1d105b1ecce616dd87
Confirmations
25066
Time
2026-10-06 04:39:48 UTC
Median time
2026-10-06 04:31:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
9314f0015c53bf66c68e649e22beb4f87a7b5ff22e2b3965bdac3d684954786f
Previous block
0000006461cb45e861986be5d330b81d8bba045db9941c185e5aff012805a896
Next block
00000013fc8dc42f9aa005872ad114855899cdf6d7a4af54bdff306f843a4264

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 15769 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
9314f0015c53…3d684954786f coinbase1250