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

Block 7428

Hash
0000001e41b974a1b393b52de7eeee3b05b96cfe288b1f11c806224ee1e0d19d
Confirmations
34872
Time
2026-09-24 21:41:44 UTC
Median time
2026-09-24 21:21:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
8d500905c2c6b8d04081537c785d18594af3c62d5ef49c4810ed7f956fad2367
Previous block
000000109da85e9615c86ca51d75d82f03d2282a9aa20a8b06f20c7f2bf0e9d9
Next block
00000018e6a2e9e890eb0ca6e1125499bf61fccbec7c59cc0741f11c66499318

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 7428 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
8d500905c2c6…7f956fad2367 coinbase1250