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

Block 13567

Hash
000000001ce38841bf4130453a150d0625f1c31ef89f4622f59da13ef982951e
Confirmations
27409
Time
2026-10-03 12:37:09 UTC
Median time
2026-10-03 12:28:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
e414f7bac8d9e955cd9bd0448104ce5462a3cda7e46308281b27536e9af8d701
Previous block
00000043d4d0327e3833b89da10d96398a26a183beb515a9f91984e782c29b3d
Next block
000000884af7038b0e2c2b228a196083e6dc511b1267b6f10eaf45c52493fe30

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 13567 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
e414f7bac8d9…536e9af8d701 coinbase1250