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

Block 9138

Hash
0000004748aada6a0d7bffedb7a0b8f582f240cccd0c865a90decf71396439c1
Confirmations
32064
Time
2026-09-27 18:39:50 UTC
Median time
2026-09-27 18:30:25 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
4ee3324d107863e019f94d6bb384c296ef548334e38baeb0478be41caf8fcb56
Previous block
00000001a7cefba5308f942a1e15b7bd9559746ad0f9d4e4e4ec376d54e8f540
Next block
0000001ede1b2b0947b16a1140add2b05f8468db43a16887dca331730cfe49e5

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 9138 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
4ee3324d1078…e41caf8fcb56 coinbase1250