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

Block 17996

Hash
000000e3fb0d9018afaa8c8b114242905e67a8c6454f4d7772644b2c310a0203
Confirmations
24201
Time
2026-10-08 20:42:06 UTC
Median time
2026-10-08 20:33:46 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
4fece3619da92022c79ef7671766a75ac7776f46407efbce2389114cbeaa0d7c
Previous block
000000764faa6fcfe8ade8576fd800fe5f2fa1d92da49231256da93cfce69b20
Next block
000000127784869cf1b3574af303eba0a3340e6cf854929274f32867cfd684e5

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 17996 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
4fece3619da9…114cbeaa0d7c coinbase1250