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

Block 4831

Hash
000000887256b8555ab87e63d1f9fd5553bfbe28e4a42068e171b6a7a65bc661
Confirmations
36021
Time
2026-09-20 11:47:11 UTC
Median time
2026-09-20 11:36:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
b5ad417948d6ac82b11ab3cfac6d7b3d38a62fa5773843ad870d7e0d81e4134e
Previous block
00000090df760d13cb0be2f3624a43fc3a16181f3ce5d0843f52d688f9166a25
Next block
000000ad8145ae138f06e0e6c84753b7d5d433f4dd51c0285bdd349665723c2d

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 4831 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
b5ad417948d6…7e0d81e4134e coinbase1250