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

Block 17753

Hash
0000000d2c97b342c232441bbb88e33d3a94a03379918e7c9bf09e1e2055f3a5
Confirmations
22412
Time
2026-10-08 13:47:44 UTC
Median time
2026-10-08 13:38:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
7e1265286d5d370c066af18940c8e74c8e17989445539b91606a02ce8c78884b
Previous block
0000000f8242eea08d160c95b260b47cdf3944cbb5a2bc87de8068503eb38204
Next block
000000f5cf388c9cdec99d89e82fe739e4f3bc72221778e0d99d2477f0848a8d

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 17753 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
7e1265286d5d…02ce8c78884b coinbase1250