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

Block 394

Hash
000001642073a63ab3651bbd80d7c34dbf1f76adfa6f9cc08ff07b242b9c5821
Confirmations
41912
Time
2026-09-15 12:38:00 UTC
Median time
2026-09-15 12:30:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e68cb27a13eda5e5c1206c00c7605181625c2d87cd60e9f89b585aa0120ef82e
Previous block
0000007939506e47207914013a51ad6fc880e5f230b28116385950d8f641efec
Next block
00000185637e5d033d214828f0233f66755fdc6f2e415fa629b0131262cab1ff

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 394 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
e68cb27a13ed…5aa0120ef82e coinbase1250