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

Block 11728

Hash
000000671e322d4ad7dce84d8fe0d83defef202488cfa450e8449367e87e0746
Confirmations
28473
Time
2026-10-01 05:22:56 UTC
Median time
2026-10-01 05:13:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
cf7f4a87ff677921c16ff3b8727e9a4337fbd85b4f169c540cf4f656a894951c
Previous block
00000015e3735d4668c2915ddeef3387e646b80666fa6061d7e9f85c6a5cfaba
Next block
000000878a59f23f25b7bec834c7bd932184ac866a22ff9ef2b00b220f152e7c

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 11728 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
cf7f4a87ff67…f656a894951c coinbase1250