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

Block 9781

Hash
0000005ab87c5a3d8f53daeba1ca3cc18a140e9b7057cef4ad77526cc8b73557
Confirmations
31086
Time
2026-09-28 17:13:48 UTC
Median time
2026-09-28 17:00:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
f57227cfe838d34596eff620cd06ec6780512199edd7193e6f34365f992d6e34
Previous block
0000002deb1231522a43197789317186c2854f4a376c83d985ffa8c5835cc11a
Next block
0000000fbd95fa2306388449a97a4e5aa8744a1ed2e0bc19c93576278e2879b9

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 9781 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
f57227cfe838…365f992d6e34 coinbase1250