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

Block 16431

Hash
000000eb2f3daf5c4dd05703edc94f240a2eee74b28ccd472407710e9aa1001c
Confirmations
25698
Time
2026-10-06 23:49:25 UTC
Median time
2026-10-06 23:41:00 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
2d076e0c6f1fa72757bb3ed9b36bf8fe7df91cf63649188920baa9d9f03e3385
Previous block
00000046f96bce5c12696d1389f6be37b1acca80c26d3bb12de7b1a6f67c44bc
Next block
000000ba300b562c3cac59c35046eceefce5d48988aebd42dc655645b61325d6

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 16431 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
2d076e0c6f1f…a9d9f03e3385 coinbase1250