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

Block 567

Hash
0000032900c4957e28ca60f9483abc34bd1392363e4af58ff86d2ea2d741e8a4
Confirmations
41730
Time
2026-09-15 16:58:08 UTC
Median time
2026-09-15 16:50:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
63cfb9e04917931413293c7e32b621c00563b9aef1ed92de7381f9ca2cf537f9
Previous block
0000013f9caca6204f756abb24df214889bba6f0b0b0b9ae1436d3be9b169368
Next block
000001ea91fc2e17ac8207386ce8d3ff3ac6c866d0f8c42c9e10b812ea27494d

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 567 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
63cfb9e04917…f9ca2cf537f9 coinbase1250