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

Block 3270

Hash
0000029b91c5f7616545bd8d7c46de2021feab875cac137721ca13176efabf33
Confirmations
38440
Time
2026-09-18 15:18:25 UTC
Median time
2026-09-18 15:10:38 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
ace3548fb26f45a6990cf8730671137fb8b38643f8a2f6fa185ca2fef65d6fe1
Previous block
00000257a5a6882e91e65fd7502bbf36dcb5cd92801f604d7fed572c3bf9939e
Next block
00000174447b3fd14f1fe9c6666bb4ab5bdbc0fb46dd7e24e5102eda0e4f469e

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 3270 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
ace3548fb26f…a2fef65d6fe1 coinbase1250