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

Block 7968

Hash
00000005f2dbf69c614a06ce20e28f88da52408b19c31db7cbbc0a35b4442b25
Confirmations
33099
Time
2026-09-25 23:44:35 UTC
Median time
2026-09-25 23:30:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
7e7f31816985053ed043817b2c70cd795ce9fa186dc688e8d887cb6a1cb952c4
Previous block
000000058d8e4eb2b87d8aa6199a7df5a1743e13c67d8142e34ab61fe50038d1
Next block
000000314e37a7da91b07a2e7240a5aade202bff950c66872fc1f56d1d277fb7

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 7968 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
7e7f31816985…cb6a1cb952c4 coinbase1250