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

Block 8263

Hash
0000001a07de32aaa5863dc91e94921ef2308cd18dd93aab427a7f4dea6e38a7
Confirmations
33011
Time
2026-09-26 11:39:31 UTC
Median time
2026-09-26 11:30:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
99973fd54352b0d6534ac48b56d837c20494c79213f4d52e7635ece27248204c
Previous block
0000003797c73a0f4679ff23c24a2087f4f5b52a4e624c452a182cf3ab7c8797
Next block
0000001febd2018fd74dc4798cb7d69a930d0b5ad214e61fa2040d787d75f414

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 8263 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
99973fd54352…ece27248204c coinbase1250