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

Block 7925

Hash
0000003550e523bdeea43beca8f4918bc66d06ee72982abe86b1c027ce9c8b00
Confirmations
34225
Time
2026-09-25 21:34:26 UTC
Median time
2026-09-25 21:14:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
d74d6dee08f97af470689a7af8fa701a1f6d2ee1ac58adb59ea3ca20a5ddb66f
Previous block
0000001e1aa48d3dc74b6a4d9b269992a6ff0f4108ed0516946dc4abc7494086
Next block
0000000d0420c949a92698b173218ed3dd36e4226718d1751f9dab69f9bd031e

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 7925 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
d74d6dee08f9…ca20a5ddb66f coinbase1250