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

Block 15626

Hash
0000007183872cd5c672c6327e7f8072ee4a3967d649c3574b77ebe5e7a2653b
Confirmations
26609
Time
2026-10-06 00:26:29 UTC
Median time
2026-10-06 00:18:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
e330f64ae21932a6fd78711f588d0adf3c9eeca5ba144c80773ced6541dbc89d
Previous block
000000997feeb1baa49d5d542509c468b0690bdf90bcf6f370109932dcde0d43
Next block
000000b5132004f40c887c4c6aa96bce3c90d5fd78cb6b86f8ace58b90c6b6b5

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 15626 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
e330f64ae219…ed6541dbc89d coinbase1250