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

Block 8591

Hash
00000065f75a8a88d9b5bf5e0d69cfce57375bcca5425162a1857bb602fc8ca2
Confirmations
33505
Time
2026-09-26 23:22:05 UTC
Median time
2026-09-26 23:12:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
f9047494dad83a90df72c5bd5a741e8fa4a645d8b403dd9f04bbaff9943e6c1d
Previous block
0000003cb3e6ae88f61716d870f134f30614eed36959a264f3eedbdcc7d3e0b3
Next block
0000000b38d2b1ab290830fb5b5da1ed1691c2802586edc48398e2e801226660

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 8591 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
f9047494dad8…aff9943e6c1d coinbase1250