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

Block 11638

Hash
00000038f1a365ad12a4cd123d0852df3adc724675a4613ecf36d4fb77ad89b7
Confirmations
30462
Time
2026-10-01 02:36:59 UTC
Median time
2026-10-01 02:28:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
57dd916983d2570246624a39a3b6d1c3f4d19eb991bebb997f7806f1f9060bee
Previous block
0000007ad879a5b5d4fd8f8bae9b534ec77897dea0ed0b76e4275ffce4435062
Next block
00000077e3af7be8204e1b206a3f6436bd8de9770632d379ae90f023d78411ac

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 11638 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
57dd916983d2…06f1f9060bee coinbase1250