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

Block 15171

Hash
00000005ea0de961b6a85ec626bc930e7243799327d4cdce367b9e367d9260a9
Confirmations
26994
Time
2026-10-05 11:18:02 UTC
Median time
2026-10-05 11:09:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
e2cf6139b9507bff8f78e7a614daaf5c56bfe0e4fd201ad87dd117d0bba98ce2
Previous block
00000071b5a25bc5f3e821cf65189cf86bbb5e865333e90a37d696743984d13b
Next block
00000085e14fc431348d092137b1f383a092f4cfd369dcce04fb95d622a520ca

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 15171 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
e2cf6139b950…17d0bba98ce2 coinbase1250