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

Block 12284

Hash
0000008a5baa2fcefb45186f5ff6a62a1134adace9e4985d54d330427d7d43af
Confirmations
28399
Time
2026-10-01 22:19:47 UTC
Median time
2026-10-01 22:11:20 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
dbbf044490798fa09ade2b6fcc8082d933ca784a80df07d2a672ff5ae89993fe
Previous block
0000000e010a840e0b8d8be46755d83136811290b373e2f38cce75687bd56642
Next block
00000013678fb6a21d930cdb2b95a160e36209d49af8619f45370a2f3eafead2

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 12284 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
dbbf04449079…ff5ae89993fe coinbase1250