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

Block 7727

Hash
0000002f4005286dfa403ec3e5de7e81343ea3d6d8131848c019b4b8fb26880f
Confirmations
33218
Time
2026-09-25 12:15:58 UTC
Median time
2026-09-25 12:00:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
fa1fd3665a07ed1852ac255bafb0c1819c3a4cca9ef0daf48fce0671966c39e9
Previous block
000000036988b6534e5efa3ca2ff52b296a48b63a9b43dd12df98b2ee5978a08
Next block
0000001fdf31af59760faee1469671d3b36c2e28241461a509f54fd606158cd0

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 7727 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
fa1fd3665a07…0671966c39e9 coinbase1250