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

Block 12800

Hash
0000005a268766666fc6ee798d6dcd0371c0b7b8170f45b55e5e45efef792e01
Confirmations
28816
Time
2026-10-02 13:47:57 UTC
Median time
2026-10-02 13:39:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
7601eb88b66c8f3488cad0fe0fa03d7901059f2e922c637694f08555e4978d96
Previous block
0000005e1e0793b5f12bf39a11c3af1ed8cc5d10ae0b41ce025b84ed9b11e4b3
Next block
0000004e620365dda540507b86622a54c689eff1cf8e4d476f792359d6493008

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 12800 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
7601eb88b66c…8555e4978d96 coinbase1250