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

Block 5905

Hash
000000b07c306c22a0fb8233a61d45a9be8aff7df804f3e45d890681a2569fcf
Confirmations
36681
Time
2026-09-21 23:58:48 UTC
Median time
2026-09-21 23:50:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
b175abb87e4f254139a1b159ef66b1411572d55327f5bdc400400542252bb306
Previous block
00000082bef9f2b47580ed9fe46010d269e6095a9463f08e93107b7b9c660188
Next block
0000003b1619462e8bfabd9187f19cd6b79be1706b9e7639f0ac68cd106aa11d

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 5905 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
b175abb87e4f…0542252bb306 coinbase1250