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

Block 15115

Hash
0000009a7bc7086658222d21d4d5dddddcfbdc56117e69da7d893c70cbaac577
Confirmations
26013
Time
2026-10-05 09:41:39 UTC
Median time
2026-10-05 09:32:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
2d194c3530f798a017d80df59262a233cfd9d1d06923054e6c9d3bfc35c121b5
Previous block
0000008185c950f7f7ceb2b7b2cc58c38d6c2b320077d96a7975e7bc73902e2b
Next block
00000016c81ead625723eba690d8c74b297f5fb7ffd22715719997252deee4d1

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 15115 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
2d194c3530f7…3bfc35c121b5 coinbase1250