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

Block 3256

Hash
000002ff7f467e847b6e0f447ea582c7673e1c838dd8f5c36c191aa41c03ffcd
Confirmations
38898
Time
2026-09-18 14:56:22 UTC
Median time
2026-09-18 14:48:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
1b40cc699a7f998202796b92663b8b1bcaccb97126c97a55477fa183b6737b43
Previous block
00000218f6929c7ecafa394ebe2288284fcefe96188098c6c20138b8a4053c6d
Next block
000000a85ff9483d9e2d29152803e268ee457becd76491ac93851cbe25eb4e91

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 3256 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
1b40cc699a7f…a183b6737b43 coinbase1250