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

Block 12660

Hash
000000b00aa547f43771238e038a7f37e6d27176dd6b78280633cc8a964b08ae
Confirmations
27717
Time
2026-10-02 09:34:11 UTC
Median time
2026-10-02 09:24:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
72ee5fa58629d406a6bc09629526db3101e915e6a44be08ddb934d1688618452
Previous block
000000380320e505b56a1e801a59fdc9bc199028fba3d60805ae5308f53b084b
Next block
0000004365e79f2a5667ac86a04436302ab696246a13d5fe12f698317e0e57b7

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 12660 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
72ee5fa58629…4d1688618452 coinbase1250