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

Block 5006

Hash
0000000caad98446b66765bbda773a9b9e7b22515d00dd9a984e7cd8e1e857ae
Confirmations
37077
Time
2026-09-20 17:09:31 UTC
Median time
2026-09-20 17:00:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
2c29014ab2d29684c9d0eab4a628175fe68807e89b78dec8e70b9c2ab2dc2265
Previous block
00000046b4f747be24d43a01f0f494ed822c90700021ef9b155aedea84b05776
Next block
0000003562aaeb9a7f0e1ba48c76c7aaf17cad31ff634e3f2a245d55f3fd6c81

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 5006 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
2c29014ab2d2…9c2ab2dc2265 coinbase1250