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

Block 6623

Hash
00000027bcb74da1205d6c3c735c265a9c3a69611fa84c460fa7ce2cd0620b4d
Confirmations
35473
Time
2026-09-23 07:28:34 UTC
Median time
2026-09-23 07:19:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
235460d97444d2c9f418943dd3c32588a001849f5c30fdf225b54572331fab88
Previous block
000000117b66a0ecf8b454f4e324cd81624d4d37d447400c271ac16cd4680b42
Next block
00000028c92cbde4365621c6363bb69990e84b535c5d4e87c7c88d9a697c75a2

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 6623 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
235460d97444…4572331fab88 coinbase1250