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

Block 12952

Hash
00000051c3ea65b3cd6fd5455d08951f4c29e16b5e39587f947bf58e6eaa3aba
Confirmations
29198
Time
2026-10-02 18:24:19 UTC
Median time
2026-10-02 18:15:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
f6c17b3b014454282a2fe91261a6290e4b5280d19d48ae7f979dcfda7bb6730c
Previous block
000000a7d9d254035f76720739e4e04507500f6d8446a397a4028dd2c4d7884f
Next block
0000003f776fe1d98d89925266b66623ecaf87435dc09b43e2c537da859617df

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 12952 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
f6c17b3b0144…cfda7bb6730c coinbase1250