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

Block 2520

Hash
0000032e7a08876bc2ec2be11525b7a853237cdd29c123c0d14930c3029c0c59
Confirmations
38525
Time
2026-09-17 19:31:32 UTC
Median time
2026-09-17 19:23:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
601948f49ab267b61abe2f9e42c214b6ebc8257ee43c51795f9c342a0b410aca
Previous block
0000009070269e5bbe18493542f76dcdb8b226e9b1a59173e5ba0a090e856d7d
Next block
000002746a0be242b6dc569f14d684ec6a684ed08e72ea68579c7371109252b2

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 2520 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
601948f49ab2…342a0b410aca coinbase1250