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

Block 3346

Hash
000003112ef1e92e2920f7cabc167cf28df2eab7a1a977adcd82eb08ebcbfd47
Confirmations
38736
Time
2026-09-18 17:18:41 UTC
Median time
2026-09-18 17:10:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5fdc96b4c123ef0696348be4edfa3d6f86ad5e4f78d21c67cbe66cf09d6706f1
Previous block
0000003afc5e048c83a547414c38d5a14d68f18492160bcc65afd4b7845341b4
Next block
000001b4e987fe29d209fc0852791111916e6eb98cf95e3f67d48e4146fa3b0c

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 3346 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
5fdc96b4c123…6cf09d6706f1 coinbase1250