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

Block 12893

Hash
000000625c95a91348d94e688f60195f1e84525ba1620e55e7222dd7de9cb538
Confirmations
28410
Time
2026-10-02 16:35:38 UTC
Median time
2026-10-02 16:27:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
1536ecf27293f2e3f9b4855432647ae06c03be2cf28b2fb4f239631ebd4debe1
Previous block
000000576e2ccc101d6a4181822dd67f6de31708613a4749c52820719b356999
Next block
000000908bfa425d6815a06d1e5af6f010cb4f12dab0859a81510079b27c1d8e

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 12893 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
1536ecf27293…631ebd4debe1 coinbase1250