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

Block 4474

Hash
0000001924f33d358d7fc8b894268900c551df96bc30215d01e114608a918c41
Confirmations
36663
Time
2026-09-20 00:50:34 UTC
Median time
2026-09-20 00:42:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
175617190277e0f5e48cec902e3e7d8c5e888e072fd329529c6172566ef91d05
Previous block
0000008933e7a18625314188137d3043bd757bfc0556df0016ab4f51f108ff78
Next block
00000092da0a326e27bc39b5735784d798b243f953d330420b235cac25e64602

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 4474 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
175617190277…72566ef91d05 coinbase1250