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

Block 16768

Hash
000000348d4217f52be57fe8363b488e7bd6b548a34c4cdda5420a594279865d
Confirmations
24362
Time
2026-10-07 09:35:05 UTC
Median time
2026-10-07 09:26:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
b84e241cd67aab2f68f1f43f0af0097d98969db7580127d0edb75f27dd5e06d7
Previous block
0000005af7263ac8e555430bf9dbdcfa9b73b0a664678c8a3432863b148c1382
Next block
00000039d6ede0bf4fc7daf4063da8850a7ddde0d2c7bd1697f4926bc8795b6f

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 16768 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
b84e241cd67a…5f27dd5e06d7 coinbase1250