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

Block 3271

Hash
00000174447b3fd14f1fe9c6666bb4ab5bdbc0fb46dd7e24e5102eda0e4f469e
Confirmations
38316
Time
2026-09-18 15:19:58 UTC
Median time
2026-09-18 15:12:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8599463a78941508bb83378d09dd00c0cd8b4666b39b8668d5fb3face97a5a08
Previous block
0000029b91c5f7616545bd8d7c46de2021feab875cac137721ca13176efabf33
Next block
0000002762b5ae05c3fd8bdc92a7ebac26d3fd742558a1d7867729af3a65b189

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 3271 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
8599463a7894…3face97a5a08 coinbase1250