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

Block 10663

Hash
0000006273e98dd1c77d53b51eb25a542e547915d742ef12bd1145c8098b77f5
Confirmations
31485
Time
2026-09-29 21:06:29 UTC
Median time
2026-09-29 20:58:07 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
0258c35729f956b4a2a6c493c6e94f8e649d7bf932523b601c69e3142e11d134
Previous block
0000005a801be1910724caab0dc61466404c3d6257956ef2d6f54c01f0ac4979
Next block
0000007fdc3519decdaa2e0d27984a7834176adaf9cd0ebe4cefc3222cf9360a

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 10663 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
0258c35729f9…e3142e11d134 coinbase1250