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

Block 15172

Hash
00000085e14fc431348d092137b1f383a092f4cfd369dcce04fb95d622a520ca
Confirmations
26995
Time
2026-10-05 11:20:03 UTC
Median time
2026-10-05 11:11:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
90eb898b5be750e6de212e16c4ffd521534d7ee1206e16ad40ca65ad9f4a9976
Previous block
00000005ea0de961b6a85ec626bc930e7243799327d4cdce367b9e367d9260a9
Next block
000000d21b49266a4409ecd3904adf8b90b6441ed072fb22b009a5a866366118

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 15172 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
90eb898b5be7…65ad9f4a9976 coinbase1250