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

Block 12783

Hash
000000956b5b2902b3f3f3478fc291ab125c34e5fe407520b48e7401172fd4a8
Confirmations
28470
Time
2026-10-02 13:19:20 UTC
Median time
2026-10-02 13:09:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
32f85beefdb509f791f690fd513f919eead741ec04e464bfa369b32dd1f2df0a
Previous block
00000083770a947bc55fdff30f552d00754ec5b757088135f2df30416e571105
Next block
0000000309c566985b60de447acf7bf6ddaece27286de4efaa06287f9f107bf1

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 12783 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
32f85beefdb5…b32dd1f2df0a coinbase1250