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

Block 13565

Hash
0000006e69404adf75625310e7f19fa7363fc57de8c3f197b8a4fa6083f978c0
Confirmations
27286
Time
2026-10-03 12:33:09 UTC
Median time
2026-10-03 12:24:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
9f733745621fee3ae37ceeefc1905f602f8cc352b3362328e5abbeb62354c6a2
Previous block
00000005bbacac551739f8bcdcd5c062db28a08b0a260cf155fca490c549aa34
Next block
00000043d4d0327e3833b89da10d96398a26a183beb515a9f91984e782c29b3d

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 13565 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
9f733745621f…beb62354c6a2 coinbase1250