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

Block 7986

Hash
00000009c983e285dd50e8fbe34187bffb6d9fc6561b345bf3f35857caa85d69
Confirmations
33395
Time
2026-09-26 00:42:21 UTC
Median time
2026-09-26 00:24:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
3f83bbb8ae40ab86ad285157ebda00fec1b1761709444e653045830e8dc5213b
Previous block
00000010ab965bf43b9170a57925e77822d7d9e07fe44d490f6a70ee9fe674f8
Next block
00000030128e5274c1b8eab3132150f7fcc73a0271bea4773c4c637ff60a690c

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 7986 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
3f83bbb8ae40…830e8dc5213b coinbase1250