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

Block 5904

Hash
00000082bef9f2b47580ed9fe46010d269e6095a9463f08e93107b7b9c660188
Confirmations
36687
Time
2026-09-21 23:57:03 UTC
Median time
2026-09-21 23:48:27 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0045061008
Bits
1e00ddeb
Merkle root
c2ba4bd77adb809254f42d05d7cf139955e9343ae4250795665108514c3e4599
Previous block
0000007115f2befb3d05081f61f84376f9af9858af08371e5e64d54b6ccf9b3e
Next block
000000b07c306c22a0fb8233a61d45a9be8aff7df804f3e45d890681a2569fcf

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 5904 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
c2ba4bd77adb…08514c3e4599 coinbase1250