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

Block 8656

Hash
0000003771a8421189cf9c38966908f0d04c9ec058b5ee7ef52464826bc2fdf6
Confirmations
33466
Time
2026-09-27 01:35:54 UTC
Median time
2026-09-27 01:25:47 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
80c04fae9872d44acb353776be44d146dbb2ed33124537fb08f7f193bbc2a1a7
Previous block
0000003ce427f8ab4535b15350123f580a8800e8e755702c5eab66698040a283
Next block
0000003cb70bb60ec1e056fad43036a82db4a1ccf0b436770aa603dd5ed2ebc4

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 8656 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
80c04fae9872…f193bbc2a1a7 coinbase1250