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

Block 8478

Hash
0000006367e5c5c06d65ba5c94e1d9152c63cd7f5d01ecf3f7e9350b1103170b
Confirmations
33648
Time
2026-09-26 19:24:50 UTC
Median time
2026-09-26 19:15:12 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
9e36f5d6cced784b52dee80f82beac0c46872d81a3eaacbf0f33399087955a16
Previous block
00000026937d572fef21bb2287893e0ca78f8634ff669e14cfa33cce577828fd
Next block
0000005016a47a9b19b421f8fdcf3210e76d87ad4a024a2cd34dfbdea6151444

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 8478 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
9e36f5d6cced…399087955a16 coinbase1250