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

Block 7709

Hash
00000001e2c36bc2f83a5099de4d71791b41ac3813491471e9afdf2d84747579
Confirmations
34140
Time
2026-09-25 11:16:54 UTC
Median time
2026-09-25 11:03:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
5a624c3ef1e29507bad0c04179a7625bf913b83ec7c823830608391b35352955
Previous block
0000001ceb3055e3068826f3704defed24e4ca501486ac388dcacea55a94779b
Next block
000000101e11df72f063b98086bacbc3b83e4ce72c1aad3bf3cd1864873d7bbc

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 7709 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
5a624c3ef1e2…391b35352955 coinbase1250