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

Block 12507

Hash
00000083ca62a12fcd616b3a7f00c725633da85320132034da2ede6d72ec935a
Confirmations
28185
Time
2026-10-02 04:58:23 UTC
Median time
2026-10-02 04:49:52 UTC
Transactions
2
Size
588
Weight
1,917
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
ce6a98ddcdca3ac2b9423ecb977e83207c297f734fc06cff8815096a2b60cd1d
Previous block
0000006d337abe64c703d02af4f8a254da7cf7251201f5cb3638504dd7f0e0ef
Next block
0000006c0dc494cca6b07b02f69fa29f3dc6ed9534ef8cbb6c0bedf77e27872f

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 12507 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
6d85c3c7f54f…bf56f215e4e9 coinbase1250.0000033
9ec9448b17b5…e0a5c64413f6 pays to P2MR1249.99999670.0000033