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

Block 7755

Hash
000000079f14a10d9aab689bb2b884de56d573db3b6b46173310ea11247ea6c7
Confirmations
34361
Time
2026-09-25 13:44:38 UTC
Median time
2026-09-25 13:28:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
265b927499fb71bbb0bf28a87f0a6598b1dfd010b3a98f0aab1b992ee78f49c8
Previous block
00000000a268bf8ee71fea5a1a4a278bdb6aa1ebf531a28dc117214684116ca9
Next block
0000001085ffb9a9485c8e91da2c30094c054f6f848725d19720bc78ceaebdff

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 7755 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
265b927499fb…992ee78f49c8 coinbase1250