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

Block 972

Hash
0000034ef66151b6d594b7f5d7a4addca29d00ea1596d5c21b4c47381b1ad345
Confirmations
40648
Time
2026-09-16 03:07:15 UTC
Median time
2026-09-16 02:59:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
38f40a22a5ee9524ccb43ee1814da10f5a62bcdfe5a1998e0570a43937427240
Previous block
000000b96bbcbba1a6bd626078508423a73d909c1f3af02c2d7a4c7550391832
Next block
0000033dcf417b96c909975eb5fb9c99d7c4431572360a1c9eb14914e7839ae4

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 972 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
38f40a22a5ee…a43937427240 coinbase1250