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

Block 8512

Hash
0000004201b2e4759465660b29996f3e6af4d0ee1b274f8f7e0ed84ce97a6614
Confirmations
33742
Time
2026-09-26 20:38:15 UTC
Median time
2026-09-26 20:27:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
4333fc6954149aff03285df48ed6577d83bafe2e77ce8f56e7e36eb15f86c6c4
Previous block
00000034525c898a29f83a07200a973ff635dbebf69ec31cbb62c4c6872f7ae1
Next block
00000059adf844494e8ef1aaa0c93cdf92ea5ac87003ddc39c88f6db7d386069

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 8512 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
4333fc695414…6eb15f86c6c4 coinbase1250