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

Block 4786

Hash
000000bf4eae8d22f3b9931a762f0b9a613112dd8220ce16e30e9973934d38a2
Confirmations
36135
Time
2026-09-20 10:20:27 UTC
Median time
2026-09-20 10:11:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
4cfa2e6bc45f8248e6f1c5532c9dc67e7462fb5ed4dc274e736231a2cb0e06a0
Previous block
000000db91ac1aaa071e56b8cea5a5065a6c6803433981b20f1618dee2b662f6
Next block
0000006464d725074dc110b4b68bfc25d49fdb59665e7a5dd815e3d9c6076098

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 4786 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
4cfa2e6bc45f…31a2cb0e06a0 coinbase1250