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

Block 4470

Hash
0000009979748f7d58bad716b75b75fb575054a1ba20bd4a86f560e943a5e38e
Confirmations
36483
Time
2026-09-20 00:43:50 UTC
Median time
2026-09-20 00:35:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
0c102f1e06c1ab011020443fb1fe83e5e45ba5c25ca81f82d95c7938155e4865
Previous block
00000072f0bd18c5dd02e924a5fe315139a1ae85974881d2efa47aaed498a668
Next block
00000018e2619b6f845f8009fd55387181a5e93fe0144f3f02b5f83cc7567679

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 4470 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
0c102f1e06c1…7938155e4865 coinbase1250