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

Block 7759

Hash
00000007b45bb449da7c71d5e4e4ff1bdebbd642a43eb15dfc593937502ed546
Confirmations
34374
Time
2026-09-25 13:54:32 UTC
Median time
2026-09-25 13:42:15 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
8cc5b42a2b07dccbe67f569e8473eb644a9de75ac90eddac0b8c3e1145ec69b0
Previous block
0000002c7baca1406c12de54511ac9a8d319b55a01521ada96b0fd7bdc194fc5
Next block
0000002c69f37ae5552d3e9e455d664a6213e21e3dbde1dd065cde21ef76371a

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 7759 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
8cc5b42a2b07…3e1145ec69b0 coinbase1250