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

Block 5153

Hash
0000002e403fc485174627ff963befeb7dd75bf3eb5fa22604ccdc12a43c1913
Confirmations
37014
Time
2026-09-20 21:42:46 UTC
Median time
2026-09-20 21:32:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
862fe392d5becf320fdd50e0197e05403b5d4118979eca5aebd10c94af30274f
Previous block
000000c9144eca5ee78948ac110bf01993a7ea0b2126ea176f3ab5882ca5e34c
Next block
000000a9e5830b08d11e282dda6f5346aa14783605e0545da6b40f548607a9e5

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 5153 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
862fe392d5be…0c94af30274f coinbase1250