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

Block 6205

Hash
0000001b0d0b2acf350388f1b41dfa2151220418cbdcfe19259b29c0cb459296
Confirmations
36184
Time
2026-09-22 11:51:38 UTC
Median time
2026-09-22 11:36:06 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
5f6c24e92bb84d8705de8bb134beed2182d6f17281849c7808257b81832d7400
Previous block
0000000e74326fcf0383a05b0eaaa426a9ba99567b082b4577db69e91d03ea2d
Next block
000000141e160ca0e5a0a58768638bef4e90d3cce19cee636cfd88d78e62f903

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 6205 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
5f6c24e92bb8…7b81832d7400 coinbase1250