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

Block 3956

Hash
0000020926d95f92d9535b2a4d8d086877cb7b306132781257457403a11448a2
Confirmations
38401
Time
2026-09-19 09:22:09 UTC
Median time
2026-09-19 09:14:23 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e9af14dbd1b29106bfc7bf000e39a178bcf7627f601d69028f7a2103bbcfa42d
Previous block
0000015a6d64114975b48fc117f04c85c5456d7361aff6cceab5bd07a8f10fd7
Next block
00000036ff4dfc7a9dcfa2772eaa9ab4f101bb809eadddb7ff7a236d729dbfc9

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 3956 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
e9af14dbd1b2…2103bbcfa42d coinbase1250