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

Block 15955

Hash
0000007b0a3c990b9dc2391b8a9f823a1504ac1162db4423c8ac01eeaf6bd68f
Confirmations
25097
Time
2026-10-06 10:05:06 UTC
Median time
2026-10-06 09:55:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
4d54bc7aa0f7f805915ed7532c5367418daf9d63a263c1004873f852477bf952
Previous block
000000336eb266b30e64881a7ba0a0b19a14e39d378e4787e84dd861faad97df
Next block
0000008402b0c6225a673f7eaa9a30dee205965a0c7b13d479b591e92a3920f7

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 15955 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
4d54bc7aa0f7…f852477bf952 coinbase1250