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

Block 3311

Hash
000003548feea7d2fcb1f98f126f8def63488311a722954823339bd1733e1ed6
Confirmations
38369
Time
2026-09-18 16:22:50 UTC
Median time
2026-09-18 16:15:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
76a797607153ea83909aabebaba243fa5505a98d6c01d508ed0a768df40f4dc5
Previous block
00000273914b6fe2ccefa381e7f0bf35f5a1e0df096c0878fa9ee4150121b676
Next block
00000188bbb8a806f4f968bf4d79d3ad583f2e5c2988b6df55d1d1afc9b03825

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 3311 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
76a797607153…768df40f4dc5 coinbase1250