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

Block 15454

Hash
000000b8ad65b06e2b1b4e574b8fb07957a084207bb4ff02b9aa2ffb0373fc96
Confirmations
26876
Time
2026-10-05 19:32:19 UTC
Median time
2026-10-05 19:23:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
fd72e51e4354d5016ab541df593bfbe025c46929e3666315261a50883d047613
Previous block
000000ab8e51443086db398e0d4a3377cc25d0f51f098987cb500d95c13e9c08
Next block
000000af2b97bcff2d2f0b57d856dcca29a6776b04f1ba224519a9cd5d83a325

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 15454 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
fd72e51e4354…50883d047613 coinbase1250