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

Block 12472

Hash
0000005e45f1cac8f1ea096fde92ff558a471dbcd47319469a108f5726b380ae
Confirmations
27680
Time
2026-10-02 03:56:08 UTC
Median time
2026-10-02 03:46:04 UTC
Transactions
2
Size
4,276
Weight
5,605
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
9a3a1f62212b5175a8e71f6c2671f0b52d5989879f2210620e842e620f86c555
Previous block
00000080a695caab4ab316477014deee9ba1d5dda33c673ccbbde666e2a0e076
Next block
000000a4508034fc3a940727352aac76b723799c5ced3e9eb980a1a1341e2012

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 12472 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
484e3c1c9c47…d89d986173a5 coinbase1250.00002174
b689ec0166e8…ff129ad1c363 spends P2MR pays to P2MR120.999978260.00002174