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

Block 7280

Hash
0000001e6d9b05c66917260c3f5cb45b9942ed16c63d2f5cb00843187c6b13cb
Confirmations
32920
Time
2026-09-24 14:13:37 UTC
Median time
2026-09-24 13:58:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
b8db1989e5346baebaf79a67b958337438ed982be67178e1d4b9b7b230fdfdc2
Previous block
0000000b314d9a7e8f91cce5f74317f6b4dd1a84d838fa3c3a9e4bdc25517ad3
Next block
000000230e2a2e3f84b8f1aa6f75e207757ff8e86940d61bb7b06a92d9218d7e

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 7280 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
b8db1989e534…b7b230fdfdc2 coinbase1250