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

Block 6409

Hash
0000002b484dd77e89d4d87fe949dcca961f508dc0246632b2217b1ff40f0dea
Confirmations
35637
Time
2026-09-22 21:31:32 UTC
Median time
2026-09-22 21:17:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
03214ec0973b8c78e7a628d27f071fe97154875b3257c9451b3dbbeaefbd9b98
Previous block
0000000ee143305385898b9bef090dae62d62f4854ac1527926b725e38177cb6
Next block
00000002164e8ffdeb8831f6f6f8caaf77dc3f0b888cc3c37a39dd61001734ab

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 6409 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
03214ec0973b…bbeaefbd9b98 coinbase1250