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

Block 5990

Hash
000000041cd34c059e8cc56f12a120f5df373fc7d1663df5ede3d1d2c045526f
Confirmations
36280
Time
2026-09-22 02:39:58 UTC
Median time
2026-09-22 02:30:54 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
e6bb321d56ee6f83e67c3fbf1e375b5af08cb43070154cb0acf917be6b1479d0
Previous block
0000009eef23179db9d53fbc3922f5f28a5a39f7a513a1fdfef1c025ebfcc2fc
Next block
000000d0c94b6b7c01debec638de7b09a3974da77d82dcd5bf06c3fc13656471

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 5990 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
e6bb321d56ee…17be6b1479d0 coinbase1250