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

Block 319

Hash
0000030d5c72f6d676773e4e7c7d1dc70ff85c4ab8d515b1f8714537adc1cf6a
Confirmations
41359
Time
2026-09-15 10:45:10 UTC
Median time
2026-09-15 10:37:39 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
fe6b78f5fe359abbe7f28a1018b020ee5c01b825a59e6f140b8951febbf843aa
Previous block
000000bc936cbe8e79df3b3b280726a9616e45a49b8d001f88f34d7e0996a2f7
Next block
00000096cd14c7b55749d87240b1315406a9ac8a28249570edab2bc1bac93c15

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 319 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
fe6b78f5fe35…51febbf843aa coinbase1250