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

Block 7672

Hash
000000306b6b8bc593b5dd9dc3a177a7f85f92402d9d718bc6e795380a4ad18e
Confirmations
34550
Time
2026-09-25 09:31:57 UTC
Median time
2026-09-25 09:11:01 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
50f2f024c605530dce4a811298e3bcf388be709d67871824f3ad00e9dcf868df
Previous block
0000001243c85949e86bcc361882c37f827916be1471c8baa9526b655bac842b
Next block
00000027f4651ba7457d4050b37ca4d8f97bf70feddb3f6f1fb3256d7914ab21

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 7672 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
50f2f024c605…00e9dcf868df coinbase1250