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

Block 12374

Hash
00000027672836a511c98e7997fdcd68ccf1cfe49e7dab2adebae6c1bc482fdb
Confirmations
28628
Time
2026-10-02 01:00:56 UTC
Median time
2026-10-02 00:52:35 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
cf5cce089e810ac12ec6608261d80a76db3f5c8035924e1987327c54dd8e2e58
Previous block
000000071185b108fe33663708a0f7dce57fe872e2af3eab988d0ecf423149cd
Next block
00000094da32b89602257f6747c5972e481a72ec27ccb370a1b8f197b904cab7

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 12374 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
cf5cce089e81…7c54dd8e2e58 coinbase1250