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

Block 17613

Hash
000000dc954357bf119d7d6f4ea3134c3c9c32e06bee28511139cda7d422b29d
Confirmations
23474
Time
2026-10-08 09:48:23 UTC
Median time
2026-10-08 09:39:36 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
160ff973b5e6fb5284750dd4d27eab1479af2012522291ab96c4088269abb0c1
Previous block
000000514b9e09ddab58bb58d5b1db55080319376fcc027a4d5c7de12a778a6a
Next block
000000e741e30c2f3c3022fe8f903e29e2930760898c84c514c800ba383aeffe

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 17613 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
160ff973b5e6…088269abb0c1 coinbase1250