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

Block 7860

Hash
0000002c0066be84964438af2b4ef8f13d403aba9ac5fa62da0cd6084af8c817
Confirmations
33159
Time
2026-09-25 18:27:36 UTC
Median time
2026-09-25 18:10:29 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
e9a2c12efab2a5a56251fcd00aa3cc02742ba11d8e14a097fadd52eaaff0da60
Previous block
0000000a47abe0b5fb49f7c92cd115767336552007564f8d69f48faa8a7d30e1
Next block
00000007a5d9437b07615e4f1e9625457b97e03cdefe65d3b3ff514aca29f145

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 7860 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
e9a2c12efab2…52eaaff0da60 coinbase1250