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

Block 15838

Hash
000000300a36326f9c0916be99583914b0a35f5e03ee63dd96543ec166cdc7a1
Confirmations
25241
Time
2026-10-06 06:39:53 UTC
Median time
2026-10-06 06:31:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
38cb91341fb30996297b8e3853b3ce38aefa831fe9ee58a63ae86eb67a45bec4
Previous block
00000096334fd6165a3b771761fd609e428fec7733dd78fe7b14997db7d88a3d
Next block
00000013bf6ac7876e0007841679006133e6694f04030b0e8eb459fd193bf8b6

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 15838 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
38cb91341fb3…6eb67a45bec4 coinbase1250