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

Block 173

Hash
000000aa0ff4ca28eb07693f86d18454676b10212b468c813d56e661b9ec5d4d
Confirmations
41933
Time
2026-09-15 07:05:36 UTC
Median time
2026-09-15 06:58:05 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
208215a3dffe3d279e169a26b828eadb576bd3c3ce9482ff697fe4ad3ee07b9a
Previous block
0000022c8de25051f2bc510b73c5f8513fa8dde5a7da24013fc07e02da3a5224
Next block
00000323d1a8e72765d2acdd4824f8f184fede10328db53c28778402cfd22112

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 173 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
208215a3dffe…e4ad3ee07b9a coinbase1250