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

Block 13566

Hash
00000043d4d0327e3833b89da10d96398a26a183beb515a9f91984e782c29b3d
Confirmations
27371
Time
2026-10-03 12:34:54 UTC
Median time
2026-10-03 12:26:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
936310dbf2734501072dcfdb2960688a1ef7dd3177ceca4fc9d13e58eae55fbf
Previous block
0000006e69404adf75625310e7f19fa7363fc57de8c3f197b8a4fa6083f978c0
Next block
000000001ce38841bf4130453a150d0625f1c31ef89f4622f59da13ef982951e

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 13566 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
936310dbf273…3e58eae55fbf coinbase1250