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

Block 16942

Hash
000000652d760b3f58321b3d8f31748329120eea0a1376af79d9dd5b7e43aab0
Confirmations
23479
Time
2026-10-07 14:36:51 UTC
Median time
2026-10-07 14:27:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
d9852def8c8edb66f305a9068074819e32542894f0d89d6c1304c373d70b3abb
Previous block
0000008ec17baa3cd83c4677544836360ead084f5eba82708447505b3c46a471
Next block
000000a6360367bb3fcf74710b4ccc2298e4491800f1d8e2fa0b76ec98509896

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 16942 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
d9852def8c8e…c373d70b3abb coinbase1250