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

Block 13835

Hash
0000009209542a55ebeaa81fe983a71a2a59d0a6b376846f53b22b3d60a4ed40
Confirmations
28336
Time
2026-10-03 20:31:57 UTC
Median time
2026-10-03 20:23:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
49bcfbe701608d18e463db9cc593d0fb812dd98b95d19dd783f7e012a1958f4e
Previous block
00000084d5e1b00d1516aef4ed2fae5dff7933de88d1aa4b387934532aed6de4
Next block
0000008785c385edb95e3b3bcebd015e1ba0fa78dc656574fd81bcbecd0cde1f

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 13835 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
49bcfbe70160…e012a1958f4e coinbase1250