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

Block 12541

Hash
0000005e887723ab82cca66be932fefe3113639ed20ccb8d686716fc0a587741
Confirmations
28044
Time
2026-10-02 06:00:24 UTC
Median time
2026-10-02 05:51:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
c3f62866252ff6565cedabdd1109e1dd73c77cfec1c03333d1123688c4d8eb5d
Previous block
00000083061e5b80ac959487251581611d32485f2980fddb92c6eb9df1cc124a
Next block
0000002e482d8749ecb561895df1324077de4c185b26801aa4011bb05c11c07d

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 12541 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
c3f62866252f…3688c4d8eb5d coinbase1250