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

Block 9951

Hash
0000003bc8fef3bad9fea834fdd1b7e4e7d1e10c42d28395f169bbded446cc0a
Confirmations
31838
Time
2026-09-28 22:50:49 UTC
Median time
2026-09-28 22:42:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
28dc6694dcd37d0132da10afb0231d34ceef002db705508e9ddb12ce199bd336
Previous block
00000037ec889296bb774a72a3bc35adf6ad33b92133d60a6e309beea0d4825c
Next block
00000010b7c555cc595baf7dd2bc385ed04e0ffeccacafe7937c8f250f245d5e

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 9951 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
28dc6694dcd3…12ce199bd336 coinbase1250