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

Block 7242

Hash
0000002453ee7a6d279d3a66990eae7bda802af4fadf95f136a36d3281c1a166
Confirmations
33011
Time
2026-09-24 12:14:10 UTC
Median time
2026-09-24 11:58:26 UTC
Transactions
2
Size
561
Weight
1,725
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
d25abb79c855c05bc84a85cc2ea5a20b5e1d2c816fa8f7890d9201424697929a
Previous block
00000027d1373f2c20db202f0b808e4e7a21af01725fd7fdd324f577fd07be2a
Next block
00000017f91b44ddfbca7e1a4442e82abb87b165e4db2109a3f1dffb5bbe8439

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 7242 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
1b3728978889…6608e3973eb1 coinbase1250.0000117
20aeb613008a…74f2555a2ba5 spends P2MR110.00998830.0000117