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

Block 7690

Hash
00000011edf295b0a636acc8259c9ee3c4fba3324278ad52983aaabcef8afbd3
Confirmations
34483
Time
2026-09-25 10:23:01 UTC
Median time
2026-09-25 10:08:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
b4dfbb918760e40c77d51065ccaa0c4e3715ff8064e55baf2075fdbbd32ab5d6
Previous block
0000001e7d6337e27f19a49a97b301c70bbbb068b54e161ec6e47f01b59a803e
Next block
0000002144e6dc6a69c983c19f6215f5e4b055957eba3a5e0bcdc1ed10544d14

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 7690 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
b4dfbb918760…fdbbd32ab5d6 coinbase1250