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

Block 2426

Hash
000002a650a3cc7d626f39c08fe900eb492eb994a64564588462703039068ef2
Confirmations
39983
Time
2026-09-17 17:03:01 UTC
Median time
2026-09-17 16:55:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
2986d9b0e0b8b832100ea8f9ab37c14cdd3aa654dd8e0c13fe7bfc04464fcf51
Previous block
000001c64d12be8ef9f1f5354ab7c0fd4dfb7e3e1fb5a088b1b542f2a8fd3442
Next block
00000129af7057adba224d39c8ed719ad2e1200e466eca985de32d1a1874730d

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 2426 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
2986d9b0e0b8…fc04464fcf51 coinbase1250