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

Block 4310

Hash
000000975c258606e224a5265763d41f2429eadaf3daf3903b5e79fefabe2922
Confirmations
37831
Time
2026-09-19 19:52:36 UTC
Median time
2026-09-19 19:42:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
f397c2f5d342836b246343735ab2ce627d685dd2c461940e6f5aea4718c45aad
Previous block
0000005db937243abca5016e0683322781bd9d35cceca678a097ec7de48ea853
Next block
000000848fef19d9c7b161bfc0a0b0819e4a5d965c54159d142ddb2eeeeefd96

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 4310 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
f397c2f5d342…ea4718c45aad coinbase1250