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

Block 4056

Hash
000000c0477b9ea9da4159524e5d8672df482e82ac060acb4d34b99517744a5f
Confirmations
36765
Time
2026-09-19 12:02:46 UTC
Median time
2026-09-19 11:54:10 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
fe16a4a5a21ae8df227a5c8b90cd9a46b73a2746026d72cfebd59fb8366195b7
Previous block
000000c0e1ad8e197dbee72721708e8bb58eeb9c8451e74d7c8e0c5d5a9a07d0
Next block
00000060dc4e920d2f22a16df8ec3b0c723fb38dc08d85f77c7be432cff10dfd

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 4056 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
14b3904011db…74efc940cf4c coinbase1250.0000117
a6814bb9c1f4…f34fa28a3721 spends P2MR110.00998830.0000117