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

Block 133

Hash
000002e7e935dc61621edfa89dfdba51d1b2f5f2c1c75f8a8d995b4671453656
Confirmations
40476
Time
2026-09-15 06:05:24 UTC
Median time
2026-09-15 05:55:34 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
20a85cf425cbe67f05f5dc237b4b4845732420be21ddc1f35f72dc3001fd82ea
Previous block
000000f7497bf1174d7c5ab64e88214379f2483951c4683d2856e8b402d08800
Next block
000000e6fc19bb12052ae9b7e37b5f69bba8db0bf1e65e779ac602fb051afea7

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 133 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
20a85cf425cb…dc3001fd82ea coinbase1250