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

Block 12522

Hash
0000001e3cfe83a73a59d582b85dfb238ac2ab9d07aeaeb6f4282db50deb6fe7
Confirmations
28720
Time
2026-10-02 05:25:03 UTC
Median time
2026-10-02 05:15:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
78c55fa19af72328ae64a7cb79ae01b2117b66acf85619bbe2ff28fdb37ce6f3
Previous block
0000007eaa18fc37348cc79e39b71bf98361cc5eeb11f0dd38512409992d9a98
Next block
000000000a86b7dd117d164647969a3abb884ddf79c847f26de4659a75b0b566

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 12522 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
78c55fa19af7…28fdb37ce6f3 coinbase1250