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

Block 7625

Hash
00000033683caa41a42faa666be146be33ab51f1a70a949755fd4082083fb2c1
Confirmations
34276
Time
2026-09-25 07:05:50 UTC
Median time
2026-09-25 06:47:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
76b685ab4ab28cd3cc7371b5fa08d44dd3629f6ac6a2afb06236edc342566b3c
Previous block
000000038e7c9a899947409fa178e8c7a1f8cfde756eaa1d485044d625e5e7ac
Next block
000000060ac856f93d8828232cda0ef17f76e610c550385a1f78845a0a51bab1

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 7625 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
76b685ab4ab2…edc342566b3c coinbase1250