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

Block 7934

Hash
00000031e5d4d1c6a85b6e1996b5f6229bdfca99324e1dfdfcabf7fe81eb2f72
Confirmations
34180
Time
2026-09-25 22:01:56 UTC
Median time
2026-09-25 21:44:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
3b5b21ee674d431a9df8891f4d65cbdfa8802b8824f44532709fb849e1763f8a
Previous block
00000003f53567700e5581aabf0a43fb866a6530ebdc2e0ccf945fba9153d5a9
Next block
000000099ee9bdc6c9d615858fc4c06a68b8fe7bd08bb635a8b1db127a26c374

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 7934 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
3b5b21ee674d…b849e1763f8a coinbase1250