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

Block 16457

Hash
000000b2697d70dfe17f7eccfd2efe3ea1ee583a92cfa35dc6837276e9725d4f
Confirmations
25759
Time
2026-10-07 00:35:04 UTC
Median time
2026-10-07 00:25:57 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
f880e909b1507b793844501c6bb40c0c960091253792a29d1a66ceb1b8881eca
Previous block
000000800e36ef1ba7d3b6594ad855d06c5ffeea936aa33d38b2c9b12ba2d672
Next block
000000e939872b524003d16d349892cf1e4cd1d445c592113b04f43eef6d9021

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 16457 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
f880e909b150…ceb1b8881eca coinbase1250