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

Block 3912

Hash
000000e098b8871a22c04e07bcb510b3a12c3e7a1c567ef2ef56dc507a9fa6cb
Confirmations
38221
Time
2026-09-19 08:12:53 UTC
Median time
2026-09-19 08:04:59 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
ace07fc8395d5c7bc13f06c1afe11ed7890069c8cfee079268f56bdcfdda7e1e
Previous block
00000211e85e03f52081f472cb80a77f6734a07253e4dc1c30e079e4acbefe5e
Next block
0000019dffa820ac9579f5a9bbd5b878fdae11e1e2c975993901a375b3e6173c

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 3912 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
ace07fc8395d…6bdcfdda7e1e coinbase1250