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

Block 8434

Hash
0000002e2f33d50055a0c0565d5ea7b294883454992e605fa7b3ae05ffc7a1d9
Confirmations
32413
Time
2026-09-26 17:58:33 UTC
Median time
2026-09-26 17:49:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
413b9b9a3aa008efa62ee0da47d686e6894def7a049f3f63c4abc1fa620a9694
Previous block
000000255804c604f979f383810060741d916f2668fa9aa64c5176a34073b541
Next block
0000001be358d369d17155a572a0f99e96aa5df1a9e75b7b01cb73c9f718e861

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 8434 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
413b9b9a3aa0…c1fa620a9694 coinbase1250