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

Block 9839

Hash
000000448f65e50ce06211019510939142e985618c956658d2f6c637e73e4fb0
Confirmations
32363
Time
2026-09-28 19:07:36 UTC
Median time
2026-09-28 18:57:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
7cb3a5e94bdc39d40c040df7d5cf2c9d57330fb5390d25e6f1e1d37e0d30379e
Previous block
00000041f9337f4d79d366243385969c3d78530f00f63ab88bfe1e146a62a7d9
Next block
0000004f93204a05ff58c2433e57de910b56e05132d943998d1575a1ef35f431

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 9839 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
7cb3a5e94bdc…d37e0d30379e coinbase1250