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

Block 5920

Hash
000000a5dc7c05650410dc763245d731b4c654300d611c39a87da15bc2bc39a5
Confirmations
36607
Time
2026-09-22 00:28:36 UTC
Median time
2026-09-22 00:20:40 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
d55b191af16955cd7aaf2288025b9357a1840b50936891fc2595be5da752a9df
Previous block
0000001ba8c5f69085d5d4ecdfc4c5f98714eef16ca00019e5ede3114053eb7e
Next block
0000000d845ded64466b523c7c00934554e9e2ff3dcdec840de9c14110a3154a

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 5920 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
d55b191af169…be5da752a9df coinbase1250