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

Block 301

Hash
000001b741c0620f4e74c6758385b473cd7b295fdff8aa2aa6af5fb93fcd617b
Confirmations
40901
Time
2026-09-15 10:18:07 UTC
Median time
2026-09-15 10:10:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0d75f30493ecf44c2100b5bc1d081e3861f48925ec73f98e5d97dad3fb7abde9
Previous block
000002ec18577a8427bcbe9b9c8bcb208d5785da23ef4d8b9fbc72b6d9e84f87
Next block
000001825c224acc8c1d4c927d9d915d4ec0c7225e0e5c77eb3a980b5cc0f763

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 301 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
0d75f30493ec…dad3fb7abde9 coinbase1250