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

Block 12908

Hash
000000552aba979bd0fe39aeb5ae1f095b8b3d2440e4634c57e199bc7f95fd6c
Confirmations
27828
Time
2026-10-02 17:03:39 UTC
Median time
2026-10-02 16:54:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
027c503a17e44646a41d7cd1821e563b8553db27b4679c82ec526b0c520e8418
Previous block
000000771dc435880c157bbab5cb75e8c448a587c33c8ab5ed618fe03a64342a
Next block
00000031339b34b54b5ca276c2392cef5251907c29429d63bebbf737a903c78b

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 12908 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
027c503a17e4…6b0c520e8418 coinbase1250