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

Block 15583

Hash
000000427907cd7c7c67ebc0c79603c244a91cb93e3fb14f019eb295ef72e20f
Confirmations
26575
Time
2026-10-05 23:12:40 UTC
Median time
2026-10-05 23:04:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
7b8e97fa75927d06e43ba8a5976009c6531f5252eba84365a87c86327ae43210
Previous block
00000051e9702595c6c1cc0f15c667c3e5ab1b723a84f99428e7598e16899904
Next block
0000000c3d5b465979b619561da2edf11ba96a1f222089f971148f1de3d5b198

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 15583 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
7b8e97fa7592…86327ae43210 coinbase1250