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

Block 10243

Hash
0000003fb93e7907c6592649a37f4dc0c570e52db696509d116a1783a0e71b68
Confirmations
31885
Time
2026-09-29 08:08:57 UTC
Median time
2026-09-29 07:59:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
b00cf02f015bfc9e2baffb50f7e89d0cb9869c57adc933e964b54fa6005e9fae
Previous block
0000005ca315fbf3bbfe4b959e2b331fd84166d0249f16e154d2a8d50b23207e
Next block
00000071624d4f86738987cc556ecb3d2634b0217d92b99f0675f140b4f0ef71

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 10243 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
b00cf02f015b…4fa6005e9fae coinbase1250