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

Block 1521

Hash
000000eaadf8914b97c375ee72e77909c3e865ba57d5a821a22c6eb1c84b7ee1
Confirmations
40130
Time
2026-09-16 17:10:39 UTC
Median time
2026-09-16 17:02:44 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
3490105b17a1dbe77001a66bf3c43ff257af347c4f2388693fe61c2c863e21c4
Previous block
000001a596aab63041734c0526810ea9d1790cd0ac034cae95cb1ae504795569
Next block
00000235afe1a765a53f1e7a22a4fe82b226136ca37e88537283b18a7ada0a42

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 1521 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
3490105b17a1…1c2c863e21c4 coinbase1250