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

Block 5166

Hash
000000b10de804aedf0d3548404a9498cf19835d9fb48fe0fd02b1df40d717c9
Confirmations
37001
Time
2026-09-20 22:05:18 UTC
Median time
2026-09-20 21:56:28 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
aafd4cbd58a5f5f6f28a022e7a507573c3d049b894832ad64f2171064a690f76
Previous block
0000005a701cc9b29b74e408305e0caa98e192bd6183e59039191fa42e1cdfe2
Next block
0000000822ec5a3736f304379afc987b9e13b44f02e440fc6c40431bc648c0de

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 5166 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
aafd4cbd58a5…71064a690f76 coinbase1250