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

Block 15575

Hash
0000008889046421f672cdfff215ae352669b48875e1a999618cc23b741e37ff
Confirmations
26560
Time
2026-10-05 22:58:50 UTC
Median time
2026-10-05 22:49:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
31bab396a974102d64d22c21989920e7ae128e8f649d63a78c7221067ae22500
Previous block
0000002d845446f2e12fd176b7d60c308a7e397a5ab8af09bafeb9d06ef17c7b
Next block
0000005d5a71cc0dd14148626f28c2c47dc2773f3bae87df23f9cdd86d788db0

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 15575 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
31bab396a974…21067ae22500 coinbase1250