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

Block 15251

Hash
00000004475855fdb338d5cc5036d48aa741dc8592671923b8e924193ebae093
Confirmations
25549
Time
2026-10-05 13:35:26 UTC
Median time
2026-10-05 13:26:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
9375c97f29cc15463bb67d41815d253779eb4783ad3b354424045ef155788392
Previous block
0000009f40e554effdcfc01f044fc51ce2cad3661d5adbbf7a4ab24576a6229d
Next block
000000137dacf4f99ad54770721b6dde0e92fc28d275485bdbd9cc1c188e7f0d

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 15251 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
9375c97f29cc…5ef155788392 coinbase1250