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

Block 6342

Hash
0000001ec75dc89dca8c03c2964f7768c05aad1a371ae02f76f9753c0f06d08e
Confirmations
34728
Time
2026-09-22 18:27:23 UTC
Median time
2026-09-22 18:15:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
4459b801a8d901553fdcb1f1e8ce1cd5379aa5d53ce9fa6b4cc9131e06fd4889
Previous block
00000037424ea4c5f228d41e2174fcedd284bd131856d38c61bf4720993246ae
Next block
0000001596c9ac4ff172b5731f8ae156694e50606924266def06a8b546e1e105

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 6342 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
4459b801a8d9…131e06fd4889 coinbase1250