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

Block 3217

Hash
000001e8649c53e687cc04cb6a9fc959c3e05975ea393171dfb1d5978c145a4e
Confirmations
38537
Time
2026-09-18 13:54:20 UTC
Median time
2026-09-18 13:46:30 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
50b64ef55bd026ff0eb51dc489bd733cca8b96a8b8412a831e79b35379b3ce60
Previous block
0000031c91938e4fc7395b15b32905994033cfd69bd9dde2c083af4e64e5f1d8
Next block
000001ad2f7c025d6c128225520ef7865ad79d38ca42efd4b7f97e3ee0b575bc

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 3217 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
50b64ef55bd0…b35379b3ce60 coinbase1250