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

Block 8686

Hash
0000001832ce7f31fcdaecab1710b285f0d0de57b8d7225e1045ad6cc3cc7834
Confirmations
32864
Time
2026-09-27 02:39:07 UTC
Median time
2026-09-27 02:30:42 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
ac966a1cead5ebf52d57c0af9729834bdc7b797aee14da9159002676e2bc7fcf
Previous block
0000002234133b3ff540b5015e6fa87b433705e2e6cf54753170913efd62a249
Next block
0000005c3688df52fa16b29b533d438ff9fe47619f103bf6653d99ef061ec7cd

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 8686 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
ac966a1cead5…2676e2bc7fcf coinbase1250