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

Block 7981

Hash
0000000da835993685e8b304b980973d0cafec5d1a63877d438d3c2da5b2d25b
Confirmations
32966
Time
2026-09-26 00:24:00 UTC
Median time
2026-09-26 00:08:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
bc39daf5445d2ddfe11957bb8178f569aa378bc2cdfa11970ba328d585efcdbc
Previous block
00000014491f31f8b9367c2d68230ff8f03e97de5d705d4e5d59844e3b386207
Next block
00000014e1478202ea8a567d3b6f4df7084f449661b1e66c21943297946d4add

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 7981 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
bc39daf5445d…28d585efcdbc coinbase1250