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

Block 7751

Hash
0000000208ec9ccfe7adae7ab72b08aa41968ceec1a7086327c5cfacf08cb28f
Confirmations
34345
Time
2026-09-25 13:34:03 UTC
Median time
2026-09-25 13:11:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
d78a22ef4bd0590ec6957ccde104593b2cfd80ac8995682d86496857a27b6ba8
Previous block
0000002eb352bd8d8b6024eff7c88f1f1956359434227222ace050721a3115eb
Next block
000000193286d6375557f0f78e11c9f24c9857f31f65a612cb974af1e11609d1

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 7751 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
d78a22ef4bd0…6857a27b6ba8 coinbase1250