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

Block 5831

Hash
0000001856c2773bb69750a733447330ef01d5045a40479e0773f193ad7351a2
Confirmations
36693
Time
2026-09-21 21:44:22 UTC
Median time
2026-09-21 21:33:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
c376184c58ae50b1d849ea0e32498728421da4ed6d2d4b4fa8cb52afe2dc6878
Previous block
000000da5dda54d8d87cd24e94de6da9f8e811f89c8b53098a604b7fad9cb351
Next block
000000635b3162f684b56c0023eacaf2c3949bbf155cbaea15afc34b3484e287

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 5831 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
c376184c58ae…52afe2dc6878 coinbase1250