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

Block 285

Hash
00000246f8ff36b61ffad19c8e0feaafbae1b6adfc543acc54ab46968b14e5ed
Confirmations
40511
Time
2026-09-15 09:54:03 UTC
Median time
2026-09-15 09:46:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
0c3fa8530d4899cb6c18430be7cf564ad1336f259d6ad953e0c2c2d844bb4753
Previous block
00000306b4f39060545d1204ee8e6174ce8bd36b903483a64c10981c6e2f25f2
Next block
0000025aee5aed97a3a550cc6906224343620230c75dd837e995295cdba5b410

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 285 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
0c3fa8530d48…c2d844bb4753 coinbase1250