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

Block 16195

Hash
0000007fc4c4c2e68c6508bb163f17723170a1650c87aa87b90f9ca0ccb96c16
Confirmations
25920
Time
2026-10-06 17:05:49 UTC
Median time
2026-10-06 16:57:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
de4ae67407cee149e2e4a1e0a6630590f8c557582cfa37abad7a1976acfd274d
Previous block
000000e5f265cb403e90766e57554cbe4dfe8af3850bef654afda2155a4327a0
Next block
0000002bdca2b5784ada7ab962b0c97cd6d5766814d02a4deea3671931c6ee9b

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 16195 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
de4ae67407ce…1976acfd274d coinbase1250