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

Block 9954

Hash
00000025abea159ed12a8780325ebe109c15da4c58f32e116a9dc1b037c5f4e2
Confirmations
31962
Time
2026-09-28 22:56:25 UTC
Median time
2026-09-28 22:47:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
7a95488d610e63638e33c56debb69628d668033383b4bbf36d74d97e46e4374a
Previous block
0000000c1d40a21b4e8b52079eed1454e60d62ac91d09b62755039be96b8e3f6
Next block
00000067ec1a1cb20481e837317af826c7347d33cdf11965e23d46d777084e6f

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 9954 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
7a95488d610e…d97e46e4374a coinbase1250