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

Block 11403

Hash
00000006d0f2c14b9a78c57fb3392c9f60a7516d10f1cde80285715851e4f157
Confirmations
30939
Time
2026-09-30 19:21:05 UTC
Median time
2026-09-30 19:12:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
8839fc2e28e65840581e2615b692990e02623d0edc1790b9e09b0f0f4f19ed6c
Previous block
000000782c25e4f723ae919be56db5b706c55fc6e01bc4eb7cb9e9ecb16c94d1
Next block
000000454ecb1d8c7097fabef6e50b34571f104ad0c5fbd51410c4c57aa463cd

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 11403 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
8839fc2e28e6…0f0f4f19ed6c coinbase1250