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

Block 17570

Hash
000000b41e38c16f75fe37038b2140a0f632641511f41d03197705c456bb4fbf
Confirmations
23136
Time
2026-10-08 08:35:08 UTC
Median time
2026-10-08 08:25:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
85df182fae4d3e357c4cb1c1c4af8b4d947d505a5ad77cb1f39982852c8c63b6
Previous block
000000ec8388d8c0e7ba4293c869f18d66a82ff9f785706ce51c888e0e9d4864
Next block
000000ae89696480b9dd9590e54f06441daa430fc298a6a37aab27e1805f04c3

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 17570 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
85df182fae4d…82852c8c63b6 coinbase1250