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

Block 7453

Hash
00000005dfcb4af64e284852bd3b84d7598c5c135aced3130db1b78422b539b8
Confirmations
34448
Time
2026-09-24 23:00:07 UTC
Median time
2026-09-24 22:35:24 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
3aaa6efd70e870cfba900d8ce4260d5b12dec1686c34d8b673acac6e5b38ec51
Previous block
000000157e7d859e1af7709ac2b3beab4f46496aacd0dc53867fc0b8c36c0b4a
Next block
00000000cac9f13f6a926e42e25a759a0dd7493c0d8594a2e62ac7076a681ba4

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 7453 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
3aaa6efd70e8…ac6e5b38ec51 coinbase1250