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

Block 12985

Hash
00000076791c33af243e861636368f3e96b8921393974f001655a2d821f79a17
Confirmations
29297
Time
2026-10-02 19:22:49 UTC
Median time
2026-10-02 19:14:02 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
6d156f29c542362f282b2b1fdeb2118940fa9b962b1ed861fe8393d8e0923400
Previous block
0000007737713130f5c3bd90436838d9bbbf7ed9f632370dc4b62975d7a8de34
Next block
000000878212329d0e94fd7b4b7e1ff91adbf19ad643e258cf73944b79ee90cb

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 12985 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
6d156f29c542…93d8e0923400 coinbase1250