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

Block 4476

Hash
000000d83311393becf2fbfff33500b534246075a10fb97e53c9386e563e199a
Confirmations
36782
Time
2026-09-20 00:54:48 UTC
Median time
2026-09-20 00:45:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
e5a0738242681404b19be382e81cb5e545ba4372cde1ad283ac487b657d45551
Previous block
00000092da0a326e27bc39b5735784d798b243f953d330420b235cac25e64602
Next block
0000003df18af0f088d06b2c4965c97fcdb59e80864d501a76e3a87b72e92c0d

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 4476 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
e5a073824268…87b657d45551 coinbase1250