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

Block 12925

Hash
0000002ec07bace0c0bfcc08f4fe96f8465a0a86ad12d8eff02710230de9f6c8
Confirmations
28542
Time
2026-10-02 17:34:44 UTC
Median time
2026-10-02 17:24:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
b691a991d872f180492148b7d3739d663668b505f3f397105a7eac579869615d
Previous block
0000000313330aa0f61ff2a9ac12c6b5c7796bd38e9827d8f5d897843e889a96
Next block
00000096a5760a63b6fe7f2dca16890d1b6459948acccceb481f11cfa6377bee

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 12925 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
b691a991d872…ac579869615d coinbase1250