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

Block 7779

Hash
0000003280ebe4ebcf4c13d971eb04c0b843b9cdbeeed9122a000ba5b77169fe
Confirmations
34425
Time
2026-09-25 14:40:08 UTC
Median time
2026-09-25 14:27:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
38287476d9fdd4c6346595e0bc50228b1a7eeae09ce83e95a7f1f7bded2ecc2e
Previous block
000000183e9dfa7ef6c9db8f341129a350f90d5bf1e3d2f2aac502b4a74b2486
Next block
0000001ceca11dae7b7786d5aa141f7844cd36bc12c43f70e3e3c90f81e40ac9

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 7779 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
38287476d9fd…f7bded2ecc2e coinbase1250