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

Block 7508

Hash
00000005dc2685f3e6cbdedc3c33dcc746d947b8bca93e0bec81e7501761c7b4
Confirmations
34570
Time
2026-09-25 01:34:09 UTC
Median time
2026-09-25 01:25:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
0866edbd18639240371f355ce1e0dd50ef99623739d7f2ccb539861635500d78
Previous block
00000005bb518ca2f9717afcfaf15b056b1cb31f084a195d78f9c74d99d96194
Next block
0000001ef97f592613ef47ae546ecd55f96ba8e24d3eee1d46bded602978f4d5

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 7508 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
0866edbd1863…861635500d78 coinbase1250