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

Block 6990

Hash
00000036b94d22dbcbb573c6998e3a585cfaad0b1fbaee3a2a405da98a36a489
Confirmations
34562
Time
2026-09-24 01:05:12 UTC
Median time
2026-09-24 00:51:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
3725eccce12d5a9c909dde00e511651e1a61638d3e91c87d95bdf831c14ab36a
Previous block
0000002df70856bf5223ab887ce685d38b516f36b3927fbfa2cdbd29953488b8
Next block
000000256f3bc2fff1ce62ae4c2cd000260fad1c4ae45c7f45ae8fbc912c9982

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 6990 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
3725eccce12d…f831c14ab36a coinbase1250