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

Block 15600

Hash
0000007b537e358cc0b2577a519bab9cfc013746efcf050cbc671a7692751afa
Confirmations
26627
Time
2026-10-05 23:41:54 UTC
Median time
2026-10-05 23:32:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
995e5ef7aa12a6250b27f1b99bc1916f89708601ac4d6172f75cc79c8fc8fc3c
Previous block
00000068df4f9ffff7f34e4e8ed9721dc087b4ea50c6a398919594b9d4f2d2ce
Next block
0000008ab7e574cdd98cb154fbcf783dcebe2273506badc6198485ecfb59e10e

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 15600 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
995e5ef7aa12…c79c8fc8fc3c coinbase1250