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

Block 7618

Hash
0000000e183fc5d6dad054896834842be7fd23d3d590abf7d80f8f00b9fc68b4
Confirmations
34104
Time
2026-09-25 06:40:19 UTC
Median time
2026-09-25 06:30:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
4e2b45b83c7d8d5cf409b82e7f6dc6b1ff903030a5f0a92e2772c93b12bd690c
Previous block
000000244312e10d3a893e3e69a287221e32972acb79e8817626d8732671807c
Next block
00000016ce1ad42b8c40d5599685bea33bfadada3ebb0c815088271cbca4bec7

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 7618 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
4e2b45b83c7d…c93b12bd690c coinbase1250