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

Block 13852

Hash
000000499e0df4a18d8f74bd8528fed193801ea886b3423f5bc6085db1cc0046
Confirmations
28258
Time
2026-10-03 21:00:28 UTC
Median time
2026-10-03 20:51:49 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
82b7b90c9b4f398ab3d8533650ee3ac5ec7c58067f8f79cceeda908bf05015f0
Previous block
0000008ba4608585b7b059d27df5050b90c941bb4004a9f0749383dc38d37fcc
Next block
00000057f9222807b67a42f6578cac3680af4eacd43ec39ef9cca580916fa551

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 13852 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
82b7b90c9b4f…908bf05015f0 coinbase1250