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

Block 17157

Hash
0000009e5da176464e9c5669b2135a08d48c5ab3c23addbb4d6722a9e40115bf
Confirmations
25000
Time
2026-10-07 20:46:37 UTC
Median time
2026-10-07 20:37:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
29be6649b07d308d45e5d034c64114d16ef71c6f39d09a82ebad0ad9327c685d
Previous block
00000052d7acd6d9a7636bd071e4a82c1c38334542fb7c909ce1a2ffb72cf331
Next block
0000004a26a9d318fd6458599e9817c061c550b137795597732286d98bf6ed9e

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 17157 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
29be6649b07d…0ad9327c685d coinbase1250