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

Block 7746

Hash
0000000c592fbedca6fce0d9fe8115e947ace467eaf1443051dcafb95932b420
Confirmations
34303
Time
2026-09-25 13:11:34 UTC
Median time
2026-09-25 12:58:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
f716bdca9db3c33d0e83813cedb4401c2d96140561bda2794cbe1336190ad8c5
Previous block
0000001cf46dc6128ec5b176aa66dd9575732b82ea867b074063697a8ff90cad
Next block
000000053f2a85f87b666ea061e07af51ef7ebf9d114eff271087d35d55a60c9

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 7746 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
f716bdca9db3…1336190ad8c5 coinbase1250