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

Block 12584

Hash
0000003ce59501dd9b581101bb1c4776fd0326733e197353abf217f4853f5149
Confirmations
27977
Time
2026-10-02 07:16:22 UTC
Median time
2026-10-02 07:07:52 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
476e8f9fc62a24a8deacd6db7e918e830127daf1fde5f06e523c43c2ce0dabcd
Previous block
0000001e64d4659dddd532b0969c6da42f9c496f3b30d7742edf2ccc6cdcf502
Next block
00000052c3d996e2c64881062ddd75f68828eb3dd60fbb4bfa0c3e11a78c1059

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 12584 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
476e8f9fc62a…43c2ce0dabcd coinbase1250