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

Block 9925

Hash
00000047e85cf839f301bb85a38e25f274cdee41730dec1c9923298b72c737b1
Confirmations
30900
Time
2026-09-28 22:01:26 UTC
Median time
2026-09-28 21:52:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
16eaf1be9140bbef25a31750baffa6b4f1d57b99529a191e75d68cdfa5a56e2e
Previous block
00000051eda6d12c2988022559b09a211c831c40ff0e254f676e8874ecb0df69
Next block
00000059d3df4be0266c88a54a04a0e4f6d347415cc68889809665eb49f948eb

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 9925 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
16eaf1be9140…8cdfa5a56e2e coinbase1250