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

Block 6858

Hash
0000002f60fefe8c9542da17c11aa7051e68a97674a031edbd74f121514db88f
Confirmations
34355
Time
2026-09-23 18:38:19 UTC
Median time
2026-09-23 18:25:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
b497ed36a879bd0639ac1092353a5670cd0eb98c30361e86526e00b91154b2aa
Previous block
00000034654e7d4789a4adbb57e33e13bd71e6885bed297506fe724db031a06d
Next block
0000000cbb10c567ff13e8e0afe5594620b8f2f7ccf1039d87cf5c702f8e1c9b

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 6858 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
b497ed36a879…00b91154b2aa coinbase1250