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

Block 12434

Hash
000000381c97415992ecab2fd177a97ccd5591e6bdbfcdee8114d854dc072618
Confirmations
28459
Time
2026-10-02 02:45:52 UTC
Median time
2026-10-02 02:37:21 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
f6f3d53529867b78db4d6895afd863e7a66adc65a93952dcc5ab9720a3f6a3bd
Previous block
0000004dc081568cbe63889bc93e49a04003777a07ec36f44c1440f29dfe43ed
Next block
00000029c2728b869160a820c32924e39e45ebc1a1542f69e78f5a2f7f87bbaf

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 12434 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
f6f3d5352986…9720a3f6a3bd coinbase1250