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

Block 11720

Hash
00000014c1ef90503583527030fd768d80710db83e98cc83c3fe94d6f6402c09
Confirmations
28629
Time
2026-10-01 05:08:25 UTC
Median time
2026-10-01 04:59:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
c78d3384804395f3973434a01c7065b5f6e92cf3546a518b58a1a19f70068296
Previous block
00000033710e893c31083c53431f81ef34f2b26a1a8978583ddf963c2f195e47
Next block
000000845c5dff60e386e2dd866dcb49b93ef240ac85e0ba4cd3e4dc5cdc6502

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 11720 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
c78d33848043…a19f70068296 coinbase1250