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

Block 1894

Hash
00000273219d89606146fa1e1cc14d2ebbaa15a09e58c2bc32deea4372b4c578
Confirmations
39666
Time
2026-09-17 03:02:59 UTC
Median time
2026-09-17 02:55:13 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
a2f195de94594b1088e7067dd1ee0ed40c6222b731a9afc1a250ec5e0472db91
Previous block
000002ee86ea096373ee4e822e53a123559753db2fe3d61502940d68a248f8ed
Next block
000001e22a69468b066183f4dfd7e1e20459ab1ea4c7033563549e6d8286ac73

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 1894 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
a2f195de9459…ec5e0472db91 coinbase1250