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

Block 3476

Hash
000001ced0f56431af884b1eca096abf97c8a46b82e87ad99647f2044a521856
Confirmations
38359
Time
2026-09-18 20:43:17 UTC
Median time
2026-09-18 20:35:32 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
37887ec166f3906de84a2bfdd5c4375996d529e20cc69ec346213d0d4fa18a6f
Previous block
000003437465523a6158cbe3fe6b63894c057a7144e573e7285ace316524f226
Next block
00000188eecff2a212cb7a95ae1bae58a918fa7d1d0ee97f8462f1711c69d288

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 3476 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
37887ec166f3…3d0d4fa18a6f coinbase1250