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

Block 8280

Hash
00000061c446756e0c973b41fb178d9cc5590d2e138267719d2c526e8f35b6fc
Confirmations
32612
Time
2026-09-26 12:20:21 UTC
Median time
2026-09-26 12:10:50 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
eccb76c29d72c0b521564a59d1f8998d830604186ae13cba10a431927bc78b17
Previous block
000000560a0511d8c078a26a7ecd5d1d2436e53decd6597ccf8d7e1b0acf6495
Next block
0000004efff121955401bec630ddb4e8c76f45b24ebb4767caf4c7f480362762

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 8280 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
eccb76c29d72…31927bc78b17 coinbase1250