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

Block 3850

Hash
00000242e84ed0646b84cef32f768b696f9ec5334e668e64ed63578f52223b8e
Confirmations
38170
Time
2026-09-19 06:35:58 UTC
Median time
2026-09-19 06:28:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
62c10a216e8c10e7c7475b03a24a89718107be297a05d37610652ae3af748c6b
Previous block
00000046f7ac3fc3745ca24442781e1d4498bc517aeec7c5fa588176176b85ea
Next block
000001e64168a5e002e188320cad1ba81f37ce5ff2149e8c523b098d4e984df5

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 3850 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
62c10a216e8c…2ae3af748c6b coinbase1250