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

Block 3259

Hash
000000f42be8b1973c05984df78963058c09b0836819fa2de23577197bb72393
Confirmations
38834
Time
2026-09-18 15:01:03 UTC
Median time
2026-09-18 14:53:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
8b51e6452eea9cff96c6904a82098b6aee038cce0c2fe120ce50741401d7f5e1
Previous block
00000082798e536a6e6a90ed944cd15598510aae4211b05271855b061e0dfe53
Next block
000002cd0e7db65e18deff173128df5f84fb3bd8f6b9f832bf9f816f1154ccce

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 3259 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
8b51e6452eea…741401d7f5e1 coinbase1250