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

Block 9561

Hash
00000066b8f0a586a2da50776030381029d2331107ff13350b0095ab1877a4ae
Confirmations
32425
Time
2026-09-28 09:32:57 UTC
Median time
2026-09-28 09:21:33 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
8bf7186574a6dfad6712929b904c01a03418f50b297094db8369aa5487e3ce17
Previous block
00000061c55706a560e206ce805d2f24669c8297a64b8fb10d9b03d095e16c26
Next block
00000022679119ec8a19bfa256ee33ec568bd7d8c68385e8e456ee38aeb39d3e

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 9561 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
8bf7186574a6…aa5487e3ce17 coinbase1250