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

Block 5372

Hash
00000095562231b151eb38541227297aed1da412c7c5a504ab8a92f781b8c813
Confirmations
36822
Time
2026-09-21 08:02:29 UTC
Median time
2026-09-21 07:53:43 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
9fed0840775bb196b998ebeec29a3c1b510b8d1d99600de7511035e0e318dc41
Previous block
000000af28bb2bc26542bfcca80233f5cd28a016ddedfc25a38c1c4222d43f6a
Next block
0000009db13701b5086d01f6f6685e1bbf775fd89de672e3db8823be3fda29d2

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 5372 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
9fed0840775b…35e0e318dc41 coinbase1250