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

Block 15286

Hash
0000008712b57aa6e1e6ad922fda67997a5eb8e64bcd56288b7caa6cab550eba
Confirmations
25561
Time
2026-10-05 14:37:11 UTC
Median time
2026-10-05 14:28:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
e20f5ee6a4b17f09c3d303d3017cf089096f3692907501749d14470bad6f0a5f
Previous block
00000040249b7751cdd8e2e4cc99bbe549828147c2889aa4179cb40a923f3fca
Next block
00000005920188ffb5471c3187a118bd68bf959451ed0cd800cf584b4875677a

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 15286 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
e20f5ee6a4b1…470bad6f0a5f coinbase1250