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

Block 7884

Hash
000000275e661b5908b28455761b2f607f7dd9cd9856de89673a478bf54676e4
Confirmations
34224
Time
2026-09-25 19:36:13 UTC
Median time
2026-09-25 19:24:48 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
4cd5242fcebc8ab89366043a59adc022779e74feb5256660e2b2e0b9ece575f9
Previous block
000000091f7ac0147e0927c239907fd5caa83d9d89a4c976fe59d43c85d898ed
Next block
0000000f71183554f2988eb3b2624a596814a13472796fcac09be80950084980

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 7884 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
4cd5242fcebc…e0b9ece575f9 coinbase1250