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

Block 7259

Hash
0000001c2f38e604bae25617e3198d21a05074cfee9d5d2421ac6b9bf8011dbe
Confirmations
33831
Time
2026-09-24 13:10:55 UTC
Median time
2026-09-24 12:58:37 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
709f483ffdc501d1b85d7f10e4d7a8d7b5e72bb54706c2078f32b2a5fd1d3939
Previous block
00000023727ae3168c0378de69538f0632296923af01ebff1ea68fcea1da8556
Next block
0000003300f96f1303a00d215c905739b0efe5a66f69fbd6015577dd59be7d57

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 7259 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
709f483ffdc5…b2a5fd1d3939 coinbase1250