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

Block 1725

Hash
0000021e678d45ecfc8d307b65d91ab4c791b6d8db329f1d871ada87cd7c6816
Confirmations
40487
Time
2026-09-16 22:35:52 UTC
Median time
2026-09-16 22:27:56 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
5ad441beed5acf2b584dbd3c0d9f4ab8a4aca82f3e57bd30045c06bc70b3f9c3
Previous block
000001c80d29da0fb084189e0ceacb7bff40c57b0211437b6db6a30e55a87f05
Next block
000000b8ae67d1882249ccaa8e231d9e6f8e9c5bda882ffb6f88536ac11ce234

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 1725 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
5ad441beed5a…06bc70b3f9c3 coinbase1250