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

Block 7441

Hash
0000001870b1f1f077d32068149d258dedd08e350a6b864dd5525eacb1a09465
Confirmations
34781
Time
2026-09-24 22:17:21 UTC
Median time
2026-09-24 22:04:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
a84b13939b6e01f0c92b8807bd63b44ed63787fd76046e6b975c2d247cc9ff4b
Previous block
0000000318d44acd36ec900a76b295876a44fbe5f142ee064f82cdfc87da4b39
Next block
0000001599b464f3d5c55e415191f1037cf62814fd92e29c1dc49428649edfaa

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 7441 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
a84b13939b6e…2d247cc9ff4b coinbase1250