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

Block 7758

Hash
0000002c7baca1406c12de54511ac9a8d319b55a01521ada96b0fd7bdc194fc5
Confirmations
34448
Time
2026-09-25 13:52:37 UTC
Median time
2026-09-25 13:40:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
83369a2b0d899ba0a30fcc5cfa39cb620b2c3e170987a0c691093fa3b56ef2c3
Previous block
000000363fb43605a01c7e948aa614bc5b879708706d6b49d2b0c76e77e75181
Next block
00000007b45bb449da7c71d5e4e4ff1bdebbd642a43eb15dfc593937502ed546

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 7758 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
83369a2b0d89…3fa3b56ef2c3 coinbase1250