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

Block 2670

Hash
00000205346a7a379f2541e756ceed728fe0b89f1e6f1875c1e24c631b2d84dc
Confirmations
38767
Time
2026-09-17 23:28:15 UTC
Median time
2026-09-17 23:20:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3bae818ace6ada525435cfe94cf812a890ba3afe823dc3f42cfd36d8ece4d69a
Previous block
00000107840cef86324c1ee6d9092fd1df40761689923d6444756368d79ad331
Next block
000000ce266c4b896cd5d8b07a9af6d37bd1ad7a487e65abf5ca03188e9a7d0f

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 2670 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
3bae818ace6a…36d8ece4d69a coinbase1250