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

Block 2173

Hash
00000280fe9cfa698cad13d408d37bdcc15de63b23686e6237cc0ed5f50e414d
Confirmations
39876
Time
2026-09-17 10:22:27 UTC
Median time
2026-09-17 10:14:26 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b94439712e16db823ebbe55e004ccbe453de1450cad0af273bbd378cf8033b1e
Previous block
00000273d6cd47ba0a6a664668a61498e7108191e2e34e2b6bf425d2b1f061fc
Next block
00000182947e0027239498df0b7f61e33ca0e66bffc30d48d0065d767a581af2

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 2173 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
b94439712e16…378cf8033b1e coinbase1250