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

Block 17313

Hash
00000047f57f3e1549ca77c116a277edb72f970fe74fb5cfea4ee3511fefa100
Confirmations
23863
Time
2026-10-08 01:14:11 UTC
Median time
2026-10-08 01:05:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
5736b89f636d79c4b75363dbce526c7f3ad369cc220e292b0bf42ee74d4271ef
Previous block
0000008fd02e605ae25b8cc1469c14e0124cb466d708d5b86b64d95399be7386
Next block
000000e068661d1cde5992c81d1c630e21d04ef08eda4d1200357afd7606e0e3

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 17313 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
5736b89f636d…2ee74d4271ef coinbase1250