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

Block 1330

Hash
0000007d1fdd5b091d80b3eeb404159254a270eebd22755ad59e64725cc3488a
Confirmations
39481
Time
2026-09-16 12:09:16 UTC
Median time
2026-09-16 12:01:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5800ab515345e864ecb504b0ffa2e5f364bd626f29d4d5ee4071562fecd505a5
Previous block
00000294c5f44e271054dcbd2c625e1282e8a0573a49d975c4ad3624921bcfe9
Next block
0000034ebea3a011dff7a05e288b0200ebd6f4629042aeeb53008197b0e9176c

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 1330 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
5800ab515345…562fecd505a5 coinbase1250